25D12066143_SDS.pdf

by | Sep 27, 2025

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0 U PON SAFETY DATA SHEET
DDP Specialty Electronic Materials US,
LLC
Product name: FROTH-PAK AF 17gal REF 1.75 HFO ISO Issue Date: 01/07/2022
Spray Foam Sealant
Print Date: 07/28/2022

DDP Specialty Electronic Materials US, LLC encourages and expects you to read and understand the
entire (M)SDS, as there is important information throughout the document. We expect you to follow
the precautions identified in this document unless your use conditions would necessitate other
appropriate methods or actions.
EEF E E E E eee
1. IDENTIFICATION

Product name: FROTH-PAK AF 17gal REF 1.75 HFO ISO Spray Foam Sealant

Recommended use of the chemical and restrictions on use

Identified uses: For industrial use. We recommend that you use this product in a manner consistent
with the listed use. If your intended use is not consistent with the stated use, please contact your sales
or technical service representative.

COMPANY IDENTIFICATION

DDP Specialty Electronic Materials US,

LLC

974 Centre Road, Building 730,

Wilmington DE 19805

UNITED STATES

Customer Information Number: 833-338-7668

SDSQuestion-NA@dupont.com

EMERGENCY TELEPHONE NUMBER

24-Hour Emergency Contact: 1-800-424-9300

Local Emergency Contact: 800-424-9300
ee
2. HAZARDS IDENTIFICATION

Hazard classification

GHS classification in accordance with 29 CFR 1910.1200

Gases under pressure – Liquefied gas

Acute toxicity – Category 4 – Inhalation

Skin irritation – Category 2

Eye irritation – Category 2B

Respiratory sensitisation – Category 1

Skin sensitisation – Category 1

Specific target organ toxicity – single exposure – Category 3

Specific target organ toxicity – repeated exposure – Category 2 – Inhalation

Simple Asphyxiant

Trademark of affiliates of DuPont de Nemours, Inc. Page 1 of 19

25D10269399_SDS.pdf

by | Sep 27, 2025

Trademark of The Dow Chemical Company or an affiliate. DuPont Oval
Logo trademark of affiliates of DuPont de Nemours,Inc
Page 1 of 25

SAFETY DATA SHEET
DDP Specialty Electronic Materials US,
LLC

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant

Issue Date: 01/07/2022
Print Date: 01/08/2022
DDP Specialty Electronic Materials US, LLC encourages and expects you to read and understand the
entire (M)SDS, as there is important information throughout the document. We expect you to follow
the precautions identified in this document unless your use conditions would necessitate other
appropriate methods or actions.

1. IDENTIFICATION
Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant
Recommended use of the chemical and restrictions on use
Identified uses: For industrial use. We recommend that you use this product in a manner consistent
with the listed use. If your intended use is not consistent with the stated use, please contact your sales
or technical service representative.

COMPANY IDENTIFICATION
DDP Specialty Electronic Materials US,
LLC
974 Centre Road, Building 730,
Wilmington DE 19805
UNITED STATES

Customer Information Number: 833-338-7668
SDSQuestion-NA@dupont.com

EMERGENCY TELEPHONE NUMBER
24-Hour Emergency Contact: 1-800-424-9300
Local Emergency Contact: 800-424-9300

2. HAZARDS IDENTIFICATION
Hazard classification
GHS classification in accordance with 29 CFR 1910.1200
Gases under pressure – Liquefied gas
Skin sensitisation – Category 1
Reproductive toxicity – Category 2
Simple Asphyxiant

Label elements
Hazard pictograms

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 2 of 25

Signal word: WARNING!

Hazards
Contains gas under pressure; may explode if heated.
May cause an allergic skin reaction.
Suspected of damaging fertility or the unborn child.
May displace oxygen and cause rapid suffocation.

Precautionary statements
Prevention
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
Contaminated work clothing must not be allowed out of the workplace.
Wear protective gloves/ protective clothing/ eye protection/ face protection.

Response
IF ON SKIN: Wash with plenty of soap and water.
IF exposed or concerned: Get medical advice/ attention.
If skin irritation or rash occurs: Get medical advice/ attention.
Wash contaminated clothing before reuse.

Storage
Store locked up.
Protect from sunlight. Store in a well-ventilated place.

Disposal
Dispose of contents/ container to an approved waste disposal plant.

Other hazards
No data available

3. COMPOSITION/INFORMATION ON INGREDIENTS

This product is a mixture.
Component CASRN Concentration

2-Ethylhexanoic acid potassium salt 3164-85-0 >= 1.0 – <= 10.0 % Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 3 of 25 Tris(1-chloro-2-propyl) phosphate 13674-84-5 >= 10.0 – <= 30.0 % Triethyl phosphate 78-40-0 >= 1.0 – <= 10.0 % Carbon dioxide 124-38-9 >= 1.0 – < 5.0 % trans-1-Chloro-3,3,3-trifluoropropene 102687-65-0 >= 10.0 – <= 30.0 % Polyethylene glycol 25322-68-3 >= 1.0 – < 10.0 % Polyester polyol Not available >= 20.0 – <= 80.0 % Diethylene glycol 111-46-6 >= 1.0 – < 10.0 % Dimethylbis((1-oxoneodecyl)oxy)stannane 68928-76-7 >= 0.25 – < 1.0 % 4. FIRST AID MEASURES Description of first aid measures General advice: First Aid responders should pay attention to self-protection and use the recommended protective clothing (chemical resistant gloves, splash protection). If potential for exposure exists refer to Section 8 for specific personal protective equipment. Inhalation: Move person to fresh air. If not breathing, give artificial respiration; if by mouth to mouth use rescuer protection (pocket mask, etc). If breathing is difficult, oxygen should be administered by qualified personnel. Call a physician or transport to a medical facility. Skin contact: Remove contaminated clothing immediately. Immediately wash skin with soap and plenty of water. Suitable emergency safety shower facility should be available in work area. Contaminated work clothing should not be allowed out of the workplace. Wash contaminated clothing before reuse. In the case of skin irritation or allergic reactions see a physician. Eye contact: In case of contact, immediately flush eye with plenty of water. Suitable emergency eye wash facility should be available in work area. Ingestion: Do not induce vomiting. Call a physician and/or transport to emergency facility immediately. Most important symptoms and effects, both acute and delayed: Aside from the information found under Description of first aid measures (above) and Indication of immediate medical attention and special treatment needed (below), any additional important symptoms and effects are described in Section 11: Toxicology Information. Indication of any immediate medical attention and special treatment needed Notes to physician: Maintain adequate ventilation and oxygenation of the patient. If breathing is difficult, oxygen should be administered by qualified personnel. Treatment of exposure should be directed at the control of symptoms and the clinical condition of the patient. Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 4 of 25 5. FIREFIGHTING MEASURES Suitable extinguishing media: Water fog or fine spray. Dry chemical fire extinguishers. Carbon dioxide fire extinguishers. Foam. Alcohol resistant foams (ATC type) are preferred. General purpose synthetic foams (including AFFF) or protein foams may function, but will be less effective. Unsuitable extinguishing media: Do not use direct water stream. May spread fire. Special hazards arising from the substance or mixture Hazardous combustion products: During a fire, smoke may contain the original material in addition to combustion products of varying composition which may be toxic and/or irritating. Combustion products may include and are not limited to: Carbon monoxide. Carbon dioxide. Hydrogen halides. Unusual Fire and Explosion Hazards: Container may rupture from gas generation in a fire situation. Blowing agent vaporizes quickly at room temperature. Violent steam generation or eruption may occur upon application of direct water stream to hot liquids. Advice for firefighters Fire Fighting Procedures: Keep people away. Isolate fire and deny unnecessary entry. Use water spray to cool fire exposed containers and fire affected zone until fire is out and danger of reignition has passed. Fight fire from protected location or safe distance. Consider the use of unmanned hose holders or monitor nozzles. Immediately withdraw all personnel from the area in case of rising sound from venting safety device or discoloration of the container. Do not use direct water stream. May spread fire. Move container from fire area if this is possible without hazard. Burning liquids may be moved by flushing with water to protect personnel and minimize property damage. Contain fire water run-off if possible. Fire water run-off, if not contained, may cause environmental damage. Review the "Accidental Release Measures" and the "Ecological Information" sections of this (M)SDS. Special protective equipment for firefighters: Wear positive-pressure self-contained breathing apparatus (SCBA) and protective fire fighting clothing (includes fire fighting helmet, coat, trousers, boots, and gloves). Avoid contact with this material during fire fighting operations. If contact is likely, change to full chemical resistant fire fighting clothing with self-contained breathing apparatus. If this is not available, wear full chemical resistant clothing with self-contained breathing apparatus and fight fire from a remote location. For protective equipment in post-fire or non-fire clean-up situations, refer to the relevant sections. 6. ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures: Isolate area. Keep unnecessary and unprotected personnel from entering the area. Keep personnel out of confined or poorly ventilated areas. Keep upwind of spill. Spilled material may cause a slipping hazard. Ventilate area of leak or spill. Confined space entry procedures must be followed before entering the area. Refer to section 7, Handling, for additional precautionary measures. Use appropriate safety equipment. For additional information, refer to Section 8, Exposure Controls and Personal Protection. Environmental precautions: Prevent from entering into soil, ditches, sewers, waterways and/or groundwater. See Section 12, Ecological Information. Methods and materials for containment and cleaning up: Contain spilled material if possible. Absorb with materials such as: Dirt. Sand. Sawdust. Collect in suitable and properly labeled Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 5 of 25 containers. Wash the spill site with water. See Section 13, Disposal Considerations, for additional information. 7. HANDLING AND STORAGE Precautions for safe handling: Avoid contact with eyes. Avoid breathing vapor. Do not enter confined spaces unless adequately ventilated. Wash thoroughly after handling. Keep container closed. Use with adequate ventilation. This material is hygroscopic in nature. See Section 8, EXPOSURE CONTROLS AND PERSONAL PROTECTION. Spills of these organic materials on hot fibrous insulations may lead to lowering of the autoignition temperatures possibly resulting in spontaneous combustion. Advice on general occupational hygiene Handle in accordance with good industrial hygiene and safety practice. Conditions for safe storage: Minimize sources of ignition, such as static build-up, heat, spark or flame. Flammable vapors may accumulate in some storage situations. Protect from atmospheric moisture. Store in a dry place. Avoid prolonged exposure to heat and air. Avoid temperatures above 50 C (122 F) See Section 10 for more specific information. Storage stability Storage Period: 15 Month 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Control parameters If exposure limits exist, they are listed below. If no exposure limits are displayed, then no values are applicable. Component Regulation Type of listing Value Triethyl phosphate US WEEL TWA 7.45 mg/m3 Carbon dioxide Dow IHG TWA 5,000 ppm Dow IHG STEL 30,000 ppm ACGIH TWA 5,000 ppm Further information: asphyxia: Asphyxia ACGIH STEL 30,000 ppm Further information: asphyxia: Asphyxia OSHA Z-1 TWA 9,000 mg/m3 5,000 ppm Further information: (b): The value in mg/m3 is approximate. CAL PEL PEL 9,000 mg/m3 5,000 ppm CAL PEL STEL 54,000 mg/m3 30,000 ppm trans-1-Chloro-3,3,3- trifluoropropene US WEEL TWA 800 ppm Polyethylene glycol US WEEL TWA aerosol 10 mg/m3 Diethylene glycol US WEEL TWA 10 mg/m3 Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 6 of 25 Dimethylbis((1- oxoneodecyl)oxy)stannane OSHA Z-1 TWA 0.1 mg/m3 , Tin ACGIH TWA 0.1 mg/m3 , Tin Further information: A4: Not classifiable as a human carcinogen; Skin: Danger of cutaneous absorption ACGIH STEL 0.2 mg/m3 , Tin Further information: A4: Not classifiable as a human carcinogen; Skin: Danger of cutaneous absorption CAL PEL PEL 0.1 mg/m3 , Tin Further information: S: Skin CAL PEL STEL 0.2 mg/m3 , Tin Further information: S: Skin Exposure controls Engineering controls: Use engineering controls to maintain airborne level below exposure limit requirements or guidelines. If there are no applicable exposure limit requirements or guidelines, use only in enclosed systems or with local exhaust ventilation. Exhaust systems should be designed to move the air away from the source of vapor/aerosol generation and people working at this point. Lethal concentrations may exist in areas with poor ventilation. Hygiene measures: Handle in accordance with good industrial hygiene and safety practice. Individual protection measures Eye/face protection: Use safety glasses (with side shields). Where contact with the liquid is likely, chemical goggles are recommended. Skin protection Hand protection: Use gloves chemically resistant to this material. Examples of preferred glove barrier materials include: Chlorinated polyethylene. Polyethylene. Ethyl vinyl alcohol laminate ("EVAL"). Polyvinyl alcohol ("PVA"). Styrene/butadiene rubber. Viton. Examples of acceptable glove barrier materials include: Butyl rubber. Natural rubber ("latex"). Polyvinyl chloride ("PVC" or "vinyl"). NOTICE: The selection of a specific glove for a particular application and duration of use in a workplace should also take into account all relevant workplace factors such as, but not limited to: Other chemicals which may be handled, physical requirements (cut/puncture protection, dexterity, thermal protection), potential body reactions to glove materials, as well as the instructions/specifications provided by the glove supplier. Other protection: Use protective clothing chemically resistant to this material. Selection of specific items such as face shield, boots, apron, or full body suit will depend on the task. Respiratory protection: Respiratory protection should be worn when there is a potential to exceed the exposure limit requirements or guidelines. If there are no applicable exposure limit requirements or guidelines, use an approved respirator. When respiratory protection is required, use an approved positive-pressure self-contained breathing apparatus or positive-pressure airline with auxiliary self- contained air supply. For emergency conditions, use an approved positive-pressure self-contained breathing apparatus. In confined or poorly ventilated areas, use an approved self-contained breathing apparatus or positive pressure air line with auxiliary self-contained air supply. 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Physical state Liquefied gas Color yellow Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 7 of 25 Odor No information available. Odor Threshold No data available pH No data available Melting point/range No data available Freezing point No data available Boiling point (760 mmHg) No data available Flash point > 200 C ( > 392 F)
Evaporation Rate (Butyl Acetate
= 1)
Not available
Flammability (solid, gas) Not applicable to liquids Not expected to form explosive dust-
air mixtures.
Lower explosion limit Not applicable
Upper explosion limit Not applicable
Vapor Pressure No data available
Relative Vapor Density (air = 1) No data available
Relative Density (water = 1) No data available
Water solubility Not applicable
Partition coefficient: n-
octanol/water
No data available
Auto-ignition temperature No data available
Decomposition temperature No test data available
Kinematic Viscosity No data available
Explosive properties Not applicableNot explosive

Oxidizing properties No data available
Molecular weight No data available

NOTE: The physical data presented above are typical values and should not be construed as a
specification.

10. STABILITY AND REACTIVITY
Reactivity: No data available

Chemical stability: Stable under recommended storage conditions. See Storage, Section 7.

Possibility of hazardous reactions: Will not occur by itself.

Conditions to avoid: Product can oxidize at elevated temperatures. Elevated temperatures can
cause pressure buildup in closed containers due to the release of blowing agents. Generation of gas
during decomposition can cause pressure in closed systems.

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 8 of 25

Incompatible materials: Avoid contact with oxidizing materials. Avoid contact with: Strong acids.
Strong bases. Avoid unintended contact with isocyanates. The reaction of polyols and isocyanates
generates heat.

Hazardous decomposition products: Decomposition products depend upon temperature, air supply
and the presence of other materials. Decomposition products can include and are not limited to:
Carbon dioxide. Alcohols. Ethers. Hydrocarbons. Hydrogen halides. Ketones. Polymer fragments.
11. TOXICOLOGICAL INFORMATION

Toxicological information appears in this section when such data is available.

Acute toxicity
Acute oral toxicity
Product test data not available. Refer to component data.

Acute dermal toxicity
Product test data not available. Refer to component data.

Acute inhalation toxicity
Product test data not available. Refer to component data.

Skin corrosion/irritation
Product test data not available. Refer to component data.

Serious eye damage/eye irritation
Product test data not available. Refer to component data.

Sensitization
Product test data not available. Refer to component data.

Specific Target Organ Systemic Toxicity (Single Exposure)
Product test data not available. Refer to component data.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
Product test data not available. Refer to component data.

Carcinogenicity
Product test data not available. Refer to component data.

Teratogenicity
Product test data not available. Refer to component data.

Reproductive toxicity
Product test data not available. Refer to component data.

Mutagenicity
Product test data not available. Refer to component data.

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 9 of 25

Aspiration Hazard
Product test data not available. Refer to component data.

COMPONENTS INFLUENCI NG TOXICOLOGY:

2-Ethylhexanoic acid potassium salt
Acute oral toxicity
Information given is based on data obtained from similar substances. LC50, Rat, 2,043 mg/kg
OECD Test Guideline 401

Acute dermal toxicity
Information given is based on data obtained from similar substances. LD50, Rabbit, > 2,000
mg/kg OECD Test Guideline 402

Acute inhalation toxicity
An LC50/inhalation/4h/rat could not be determined because no mortality of rats was observed
at the maximum achievable concentration. LC0, Rat, 4 Hour, dust/mist, > 0.11 mg/l OECD
Test Guideline 403

Skin corrosion/irritation
Brief contact may cause severe skin irritation with pain and local redness.

Serious eye damage/eye irritation
May cause severe irritation with corneal injury which may result in permanent impairment of
vision, even blindness. Chemical burns may occur.

Sensitization
Did not cause allergic skin reactions when tested in guinea pigs.
Information given is based on data obtained from similar substances.

No data available

Specific Target Organ Systemic Toxicity (Single Exposure)
The substance or mixture is not classified as specific target organ toxicant, single exposure.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
Based on available data, repeated exposures are not anticipated to cause significant adverse
effects.
Information given is based on data obtained from similar substances.

Carcinogenicity
No data available

Teratogenicity
Has caused birth defects in laboratory animals. Information given is based on data obtained
from similar substances.

Reproductive toxicity
In animal studies, has been shown to interfere with fertility. Information given is based on data
obtained from similar substances.

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 10 of 25

Mutagenicity
Animal genetic toxicity studies were negative. In vitro genetic toxicity studies were negative.
Information given is based on data obtained from similar substances.

Aspiration Hazard
No aspiration toxicity classification

Tris(1-chloro-2-propyl) phosphate
Acute oral toxicity
LD50, Rat, male and female, >1,000 mg/kg

Acute dermal toxicity
LD50, Rabbit, > 5,000 mg/kg

Acute inhalation toxicity
No deaths occurred at this concentration. LC50, Rat, 4 Hour, dust/mist, > 7 mg/l

Skin corrosion/irritation
Prolonged contact may cause slight skin irritation with local redness.

Serious eye damage/eye irritation
May cause slight temporary eye irritation.

Sensitization
Did not cause allergic skin reactions when tested in humans.
Did not cause allergic skin reactions when tested in guinea pigs.

For respiratory sensitization:
No data available.

Specific Target Organ Systemic Toxicity (Single Exposure)
Evaluation of available data suggests that this material is not an STOT-SE toxicant.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
Based on available data, repeated exposures are not anticipated to cause significant adverse
effects.

Carcinogenicity
No relevant data found.

Teratogenicity
Did not cause birth defects or any other fetal effects in laboratory animals.

Reproductive toxicity
No relevant data found.

Mutagenicity
In vitro genetic toxicity studies were negative. Animal genetic toxicity studies were negative.

Aspiration Hazard
Based on available information, aspiration hazard could not be determined.

Triethyl phosphate

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 11 of 25

Acute oral toxicity
LD50, Rat, 1,131 mg/kg

Acute dermal toxicity
LD50, Guinea pig, > 21,400 mg/kg

Acute inhalation toxicity
LC50, Rat, 4 Hour, dust/mist, > 2.35 mg/l No deaths occurred at this concentration.

Skin corrosion/irritation
Prolonged contact may cause slight skin irritation with local redness.

Serious eye damage/eye irritation
May cause moderate eye irritation.
May cause slight corneal injury.

Sensitization
Did not cause allergic skin reactions when tested in guinea pigs.

For respiratory sensitization:
No relevant data found.

Specific Target Organ Systemic Toxicity (Single Exposure)
Evaluation of available data suggests that this material is not an STOT-SE toxicant.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
Triethyl phosphate is considered to be a weak cholinesterase inhibitor.
Excessive exposure may produce organophosphate type cholinesterase inhibition.
Signs and symptoms of excessive exposure may be headache, dizziness, incoordination,
muscle twitching, tremors, nausea, abdominal cramps, diarrhea, sweating, pinpoint pupils,
blurred vision, salivation, tearing, tightness in chest, excessive urination, convulsions.

Carcinogenicity
No relevant data found.

Teratogenicity
No relevant data found.

Reproductive toxicity
In laboratory animal studies, effects on reproduction have been seen only at doses that
produced significant toxicity to the parent animals.

Mutagenicity
In vitro genetic toxicity studies were predominantly negative. Animal genetic toxicity studies
were predominantly negative.

Aspiration Hazard
Based on physical properties, not likely to be an aspiration hazard.

Carbon dioxide
Acute oral toxicity
Single dose oral LD50 has not been determined.

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 12 of 25

Acute dermal toxicity
The dermal LD50 has not been determined.

Acute inhalation toxicity
LC50, Rat, 4 hrs, gas, 58750 ppm

Skin corrosion/irritation
No hazard from gas.
Skin contact with the solid (“dry ice”) may cause frostbite.
Liquid may cause frostbite upon skin contact.

Serious eye damage/eye irritation
No hazard from gas.
Eye contact with the solid (“dry ice”) may cause freeze burns.
Liquid may cause frostbite.

Sensitization
No relevant data found.

For respiratory sensitization:
No relevant data found.

Specific Target Organ Systemic Toxicity (Single Exposure)
Available data are inadequate to determine single exposure specific target organ toxicity.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
Experiments with humans and animals suggest that continued exposure to 1.5% carbon
dioxide may alter physiological processes, such as acid-base and electrolyte balance in the
blood, calcium-phosphorus metabolism, and neuroendrocrine activity.

Carcinogenicity
Available data are inadequate to evaluate carcinogenicity.

Teratogenicity
Available data are inadequate for evaluation of potential to cause birth defects.

Reproductive toxicity
Available data are inadequate to determine effects on reproduction.

Mutagenicity
No relevant data found.

Aspiration Hazard
Based on physical properties, not likely to be an aspiration hazard.

trans-1-Chloro-3,3,3-trifluoropropene
Acute oral toxicity
Single dose oral LD50 has not been determined.

Acute dermal toxicity
The dermal LD50 has not been determined.

Acute inhalation toxicity

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 13 of 25

LC50, Rat, 4 Hour, gas, 120000 ppm

Skin corrosion/irritation
Brief contact is essentially nonirritating to skin.

Serious eye damage/eye irritation
No relevant data found.

Sensitization
Did not cause allergic skin reactions when tested in humans.

For respiratory sensitization:
No relevant data found.

Specific Target Organ Systemic Toxicity (Single Exposure)
Evaluation of available data suggests that this material is not an STOT-SE toxicant.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
Based on available data, repeated exposures are not anticipated to cause significant adverse
effects.

Carcinogenicity
No relevant data found.

Teratogenicity
No relevant data found.

Reproductive toxicity
No relevant data found.

Mutagenicity
This material was not mutagenic in an Ames bacterial assay.

Aspiration Hazard
Based on available information, aspiration hazard could not be determined.

Polyethylene glycol
Acute oral toxicity
Typical for this family of materials. LD50, Rat, > 10,000 mg/kg Estimated.

Acute dermal toxicity
Typical for this family of materials. LD50, Rabbit, > 20,000 mg/kg

Acute inhalation toxicity
Typical for this family of materials. LC50, Rat, 6 Hour, dust/mist, > 2.5 mg/l No deaths
occurred at this concentration.

Skin corrosion/irritation
Prolonged exposure not likely to cause significant skin irritation.
May cause more severe response if skin is abraded (scratched or cut).

Serious eye damage/eye irritation
May cause slight temporary eye irritation.

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 14 of 25

Corneal injury is unlikely.

Sensitization
For this family of materials:
Did not cause allergic skin reactions when tested in humans.
For this family of materials, sensitization studies done in guinea pigs have been negative.

For respiratory sensitization:
No relevant data found.

Specific Target Organ Systemic Toxicity (Single Exposure)
Evaluation of available data suggests that this material is not an STOT-SE toxicant.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
Recent findings of kidney failure and death in burn patients, as well as some studies using
animal burn models, suggest that polyethylene glycol may have been a factor.
The use of topical applications containing this material may not be appropriate in severely
burned patients.
Based on available data, repeated exposures are not anticipated to cause significant adverse
effects.

Carcinogenicity
Polyethylene glycols did not cause cancer in long-term animal studies.

Teratogenicity
Did not cause birth defects or any other fetal effects in laboratory animals.

Reproductive toxicity
In animal studies, did not interfere with reproduction.

Mutagenicity
In vitro genetic toxicity studies were negative. Animal genetic toxicity studies were negative.

Aspiration Hazard
Based on physical properties, not likely to be an aspiration hazard.

Diethylene glycol
Acute oral toxicity
In humans, expected to be moderately toxic if swallowed even though oral toxicity was low
when tested in animals. Ingestion of quantities (approximately 65 mL (2 oz.) for diethylene
glycol or 100 mL (3 oz.) for ethylene glycol) has caused death in humans. May cause nausea
and vomiting. May cause abdominal discomfort or diarrhea. Excessive exposure may cause
central nervous system effects, cardiopulmonary effects (metabolic acidosis), and kidney
failure. LD50, Rat, male, 19,600 mg/kg

Lethal Dose, Human, adult, 2 Ounces Estimated.

Acute dermal toxicity
LD50, Rabbit, 13,330 mg/kg

Acute inhalation toxicity
LC50, Rat, 4 Hour, dust/mist, > 4.6 mg/l The LC50 value is greater than the Maximum
Attainable Concentration. No deaths occurred at this concentration.

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

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Skin corrosion/irritation
Prolonged contact is essentially nonirritating to skin.

Serious eye damage/eye irritation
May cause slight temporary eye irritation.
Corneal injury is unlikely.

Sensitization
Did not cause allergic skin reactions when tested in humans.
Did not cause allergic skin reactions when tested in guinea pigs.

For respiratory sensitization:
No relevant data found.

Specific Target Organ Systemic Toxicity (Single Exposure)
The substance or mixture is not classified as specific target organ toxicant, single exposure.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
Based on available data, repeated exposures are not anticipated to cause additional
significant adverse effects.

Carcinogenicity
Diethylene glycol has been tested for carcinogenicity in animal studies and is not believed to
pose a carcinogenic risk to man.

Teratogenicity
Diethylene glycol has caused toxicity to the fetus and some birth defects at maternally toxic,
high doses in animals. Other animal studies have not reproduced birth defects even at much
higher doses that caused severe maternal toxicity.

Reproductive toxicity
Diethylene glycol did not interfere with reproduction in animal studies except at very high
doses.

Mutagenicity
In vitro genetic toxicity studies were negative. Animal genetic toxicity studies were negative.

Aspiration Hazard
No aspiration toxicity classification

Dimethylbis((1-oxoneodecyl)oxy)stannane
Acute oral toxicity
LD50, Rat, 892 mg/kg

Acute dermal toxicity
The dermal LD50 has not been determined.

Acute inhalation toxicity
The LC50 has not been determined.

Skin corrosion/irritation
Brief contact may cause skin irritation with local redness.

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 16 of 25

Serious eye damage/eye irritation
May cause slight temporary eye irritation.

Sensitization
Has caused allergic skin reactions when tested in guinea pigs.

For respiratory sensitization:
No relevant data found.

Specific Target Organ Systemic Toxicity (Single Exposure)
Available data are inadequate to determine single exposure specific target organ toxicity.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
No relevant data found.

Carcinogenicity
No relevant data found.

Teratogenicity
No relevant data found.

Reproductive toxicity
No relevant data found.

Mutagenicity
Not mutagenic in Ames Test

Aspiration Hazard
No aspiration toxicity classification

12. ECOLOGICAL INFORMATION

Ecotoxicological information appears in this section when such data is available.

Toxicity

2-Ethylhexanoic acid potassium salt
Acute toxicity to fish
Information given is based on data obtained from similar substances.
LC50, Oryzias latipes (Orange-red killifish), 96 Hour, > 100 mg/l, OECD Test Guideline 203

Acute toxicity to aquatic invertebrates
Information given is based on data obtained from similar substances.
EC50, Daphnia magna (Water flea), 48 Hour, 85.4 mg/l

Acute toxicity to algae/aquatic plants
Information given is based on data obtained from similar substances.
EC50, Desmodesmus subspicatus (green algae), 96 Hour, 49.3 mg/l

Chronic toxicity to aquatic invertebrates

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 17 of 25

NOEC, Daphnia magna (Water flea), 21 d, 25 mg/l

Tris(1-chloro-2-propyl) phosphate
Acute toxicity to fish
Material is slightly toxic to aquatic organisms on an acute basis (LC50/EC50 between 10 and
100 mg/L in the most sensitive species tested).
LC50, Lepomis macrochirus (Bluegill sunfish), static test, 96 Hour, 84 mg/l, OECD Test
Guideline 203 or Equivalent

Acute toxicity to aquatic invertebrates
EC50, Daphnia magna (Water flea), 48 Hour, 131 mg/l

Acute toxicity to algae/aquatic plants
ErC50, Pseudokirchneriella subcapitata (green algae), static test, 96 Hour, Growth rate
inhibition, 82 mg/l, OECD Test Guideline 201 or Equivalent

Toxicity to bacteria
EC50, activated sludge, Respiration inhibition, 3 Hour, 784 mg/l, OECD 209 Test

Chronic toxicity to aquatic invertebrates
NOEC, Daphnia magna (Water flea), semi-static test, 21 d, number of offspring, 32 mg/l

Triethyl phosphate
Acute toxicity to fish
Material is practically non-toxic to aquatic organisms on an acute basis
(LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).
LC50, Leuciscus idus (Golden orfe), static test, 48 Hour, 2,140 mg/l, OECD Test Guideline
203 or Equivalent

Acute toxicity to aquatic invertebrates
EC50, Daphnia magna (Water flea), static test, 48 Hour, 350 mg/l, OECD Test Guideline 202
or Equivalent

Acute toxicity to algae/aquatic plants
EC50, Desmodesmus subspicatus (green algae), 72 Hour, Growth rate inhibition, 900 mg/l,
OECD Test Guideline 201

Toxicity to bacteria
EC50, activated sludge, Respiration inhibition, 30 min, > 2,985 mg/l, OECD 209 Test

Carbon dioxide
Acute toxicity to fish
May decrease pH of aquatic systems to < pH 5 which may be toxic to aquatic organisms. LC0, Oncorhynchus mykiss (rainbow trout), 1 Hour, 240 mg/l, Method Not Specified. Acute toxicity to aquatic invertebrates Based on data from similar materials NOEC, Daphnia magna (Water flea), 48 Hour, > 100 mg/l

trans-1-Chloro-3,3,3-trifluoropropene
Acute toxicity to fish
Material is slightly toxic to aquatic organisms on an acute basis (LC50/EC50 between 10 and
100 mg/L in the most sensitive species tested).

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 18 of 25

LC50, Oncorhynchus mykiss (rainbow trout), Static, 96 Hour, 38 mg/l, OECD Test Guideline
203

Acute toxicity to aquatic invertebrates
EC50, Daphnia magna, 48 Hour, 82 mg/l, OECD Test Guideline 202

Acute toxicity to algae/aquatic plants
EC50, Pseudokirchneriella subcapitata (green algae), 72 Hour, Growth inhibition, 106.7 mg/l
NOEC, Pseudokirchneriella subcapitata (green algae), 72 Hour, Growth rate, 115 mg/l

Polyethylene glycol
Acute toxicity to fish
Material is practically non-toxic to aquatic organisms on an acute basis
(LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).
LC50, Pimephales promelas (fathead minnow), static test, 96 Hour, > 10,000 mg/l, OECD Test
Guideline 203 or Equivalent

Acute toxicity to aquatic invertebrates
LC50, Daphnia magna (Water flea), 48 Hour, > 10,000 mg/l

Acute toxicity to algae/aquatic plants
ErC50, Skeletonema costatum (marine diatom), 72 Hour, Growth rate, > 100 mg/l

Diethylene glycol
Acute toxicity to fish
Material is practically non-toxic to aquatic organisms on an acute basis
(LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).
LC50, Pimephales promelas (fathead minnow), flow-through test, 96 Hour, 75,200 mg/l,
OECD Test Guideline 203 or Equivalent

Acute toxicity to aquatic invertebrates
EC50, Daphnia magna (Water flea), 24 Hour, > 10,000 mg/l

Acute toxicity to algae/aquatic plants
Based on data from similar materials
EC50, Selenastrum capricornutum (green algae), 96 Hour, 6,500 – 13,000 mg/l

Toxicity to bacteria
EC50, activated sludge, 3 Hour, > 1,000 mg/l, OECD 209 Test

Chronic toxicity to fish
Based on data from similar materials
NOEC, Pimephales promelas (fathead minnow), 7 d, 15,380 mg/l

Chronic toxicity to aquatic invertebrates
NOEC, Daphnia magna (Water flea), 21 d, > 15,000 mg/l

Dimethylbis((1-oxoneodecyl)oxy)stannane
Acute toxicity to aquatic invertebrates
Material is moderately toxic to aquatic organisms on an acute basis (LC50/EC50 between 1
and 10 mg/L in the most sensitive species tested).
EC50, Daphnia magna (Water flea), 48 Hour, 39 mg/l, OECD Test Guideline 202

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 19 of 25

Acute toxicity to algae/aquatic plants
EC50, Pseudokirchneriella subcapitata (green algae), 72 Hour, 7.6 mg/l, OECD Test Guideline
201
NOEC, Pseudokirchneriella subcapitata (green algae), 72 Hour, 1.2 mg/l, OECD Test
Guideline 201

Toxicity to bacteria
For similar material(s):
EC50, Bacteria, 3 Hour, Respiration rates., 14 mg/l

Persistence and degradability

2-Ethylhexanoic acid potassium salt
Biodegradability: Readily biodegradable. Information given is based on data obtained from
similar substances.

Biodegradation: 99 %
Exposure time: 28 d

Tris(1-chloro-2-propyl) phosphate
Biodegradability: Material is expected to biodegrade very slowly (in the environment). Fails
to pass OECD/EEC tests for ready biodegradability. Material is ultimately biodegradable
(reaches > 70% mineralization in OECD test(s) for inherent biodegradability).
10-day Window: Fail
Biodegradation: 14 %
Exposure time: 28 d
Method: OECD Test Guideline 301E or Equivalent
10-day Window: Not applicable
Biodegradation: 95 %
Exposure time: 64 d
Method: OECD Test Guideline 302A or Equivalent

Theoretical Oxygen Demand: 1.17 mg/mg

Photodegradation
Test Type: Half-life (indirect photolysis)
Sensitization: OH radicals
Atmospheric half-life: 0.24 d
Method: Estimated.

Triethyl phosphate
Biodegradability: Material is ultimately biodegradable (reaches > 70% mineralization in
OECD test(s) for inherent biodegradability).
10-day Window: Not applicable
Biodegradation: > 90 %
Exposure time: 28 d
Method: OECD Test Guideline 302B or Equivalent

Theoretical Oxygen Demand: 1.58 mg/mg

Carbon dioxide

Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray
Foam Sealant
Issue Date: 01/07/2022

Page 20 of 25

Biodegradability: Biodegradation is not applicable.

trans-1-Chloro-3,3,3-trifluoropropene
Biodegradability: Material is not readily biodegradable according to OECD/EEC guidelines.

Biodegradation: 0 %
Exposure time: 28 d
Method: OECD Test Guideline 301D

Polyethylene glycol
Biodegradability: Material is readily biodegradable. Passes OECD test(s) for ready
biodegradability.
10-day Window: Pass
Biodegradation: 85 %
Exposure time: 28 d
Method: OECD Test Guideline 301F or Equivalent

Theoretical Oxygen Demand: 1.67 mg/mg

Diethylene glycol
Biodegradability: Material is readily biodegradable. Passes OECD test(s) for ready
biodegradability.
10-day Window: Pass
Biodegradation: 90 – 100 %
Exposure time: 20 d
Method: OECD Test Guideline 301A or Equivalent
10-day Window: Not applicable
Biodegradation: 82 – 98 %
Exposure time: 28 d
Method: OECD Test Guideline 302C or Equivalent

Theoretical Oxygen Demand: 1.51 mg/mg

Dimethylbis((1-oxoneodecyl)oxy)stannane
Biodegradability: Material is not readily biodegradable according to OECD/EEC guidelines.

Biodegradation: 0 %
Exposure time: 28 d
Method: OECD Test Guideline 301B or Equivalent

Bioaccumulative potential

2-Ethylhexanoic acid potassium salt
Bioaccumulation: Bioaccumulation is unlikely. Based on information for a similar material:
Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Tris(1-chloro-2-propyl) phosphate Bioaccumulation: Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Partition coefficient: n-octanol/water(log Pow): 2.59 Measured Bioconcentration factor (BCF): 0.8 - 4.6 Cyprinus carpio (Carp) 42 d Measured Triethyl phosphate Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 21 of 25 Bioaccumulation: Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Partition coefficient: n-octanol/water(log Pow): 0.80 Measured Carbon dioxide Bioaccumulation: Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Partition coefficient: n-octanol/water(log Pow): 0.83 Measured trans-1-Chloro-3,3,3-trifluoropropene Bioaccumulation: No relevant data found. Polyethylene glycol Partition coefficient: n-octanol/water(log Pow): -0.698 Pow: 0.2 at 30 C Diethylene glycol Bioaccumulation: Bioaccumulation is unlikely. Partition coefficient: n-octanol/water(log Pow): -1.98 at 20 C Bioconcentration factor (BCF): 100 Fish Measured Dimethylbis((1-oxoneodecyl)oxy)stannane Partition coefficient: n-octanol/water(log Pow): 5.503 Mobility in soil 2-Ethylhexanoic acid potassium salt Based on information for a similar material: Potential for mobility in soil is very high (Koc between 0 and 50). Tris(1-chloro-2-propyl) phosphate Potential for mobility in soil is slight (Koc between 2000 and 5000). Partition coefficient (Koc): 1300 Estimated. Triethyl phosphate Potential for mobility in soil is very high (Koc between 0 and 50). Given its very low Henry's constant, volatilization from natural bodies of water or moist soil is not expected to be an important fate process. Partition coefficient (Koc): 48 Estimated. Carbon dioxide No relevant data found. trans-1-Chloro-3,3,3-trifluoropropene No relevant data found. Polyethylene glycol No relevant data found. Diethylene glycol Given its very low Henry's constant, volatilization from natural bodies of water or moist soil is not expected to be an important fate process. Potential for mobility in soil is very high (Koc between 0 and 50). Partition coefficient (Koc): < 1 Estimated. Dimethylbis((1-oxoneodecyl)oxy)stannane Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 22 of 25 No relevant data found. 13. DISPOSAL CONSIDERATIONS Disposal methods: DO NOT DUMP INTO ANY SEWERS, ON THE GROUND, OR INTO ANY BODY OF WATER. All disposal practices must be in compliance with all Federal, State/Provincial and local laws and regulations. Regulations may vary in different locations. Waste characterizations and compliance with applicable laws are the responsibility solely of the waste generator. AS YOUR SUPPLIER, WE HAVE NO CONTROL OVER THE MANAGEMENT PRACTICES OR MANUFACTURING PROCESSES O F PARTIES HANDLING OR USING THIS MATERIAL. THE INFORMATION PRESENTED HERE PERTAINS ONLY TO THE PRODUCT AS SHIPPED IN ITS INTENDED CONDITION AS DESCRIBED IN MSDS SECTION: Composition Information. FOR UNUSED & UNCONTAMINATED PRODUCT, the preferred options include sending to a licensed, permitted: Recycler. Reclaimer. Incinerator or other thermal destruction device. For additional information, refer to: Handling & Storage Information, MSDS Section 7 Stability & Reactivity Information, MSDS Section10 Regulatory Information, MSDS Section 15 14. TRANSPORT INFORMATION DOT Proper shipping name Chemical under pressure, n.o.s.(Inert Gases) UN number UN 3500 Class 2.2 Packing group Reportable Quantity MDI Classification for SEA transport (IMO-IMDG): Proper shipping name CHEMICAL UNDER PRESSURE, N.O.S. (Inert Gases) UN number UN 3500 Class 2.2 Packing group Marine pollutant No Transport in bulk according to Annex I or II of MARPOL 73/78 and the IBC or IGC Code Consult IMO regulations before transporting ocean bulk Classification for AIR transport (IATA/ICAO): Proper shipping name Chemical under pressure, n.o.s.(Inert Gases) UN number UN 3500 Class 2.2 Packing group Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 23 of 25 This information is not intended to convey all specific regulatory or operational requirements/information relating to this product. Transportation classifications may vary by container volume and may be influenced by regional or country variations in regulations. Additional transportation system information can be obtained through an authorized sales or customer service representative. It is the responsibility of the transporting organization to follow all applicable laws, regulations and rules relating to the transportation of the material. 15. REGULATORY INFORMATION Superfund Amendments and Reauthorization Act of 1986 Title III (Emergency Planning and Community Right-to-Know Act of 1986) Sections 311 and 312 Gases under pressure Simple Asphyxiant Reproductive toxicity Respiratory or skin sensitisation Superfund Amendments and Reauthorization Act of 1986 Title III (Emergency Planning and Community Right-to-Know Act of 1986) Section 313 This material does not contain any chemical components with known CAS numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313. Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) Section 103 This material does not contain any components with a CERCLA RQ. Pennsylvania Worker and Community Right-To-Know Act: The following chemicals are listed because of the additional requirements of Pennsylvania law: Components CASRN Diethylene glycol 111-46-6 Carbon dioxide 124-38-9 California Prop. 65 This product contains a chemical that is at or below California Propositions 65 s "safe harbor level" as determined via a risk assessment. Therefore, the chemical is not required to be listed as a Prop 65 chemical on the SDS or label. United States TSCA Inventory (TSCA) All components of this product are in compliance with the inventory listing requirements of the U.S. Toxic Substances Control Act (TSCA) Chemical Substance Inventory. 16. OTHER INFORMATION Hazard Rating System Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 24 of 25 HMIS Health Flammability Physical Hazard 2* 1 3 * = Chronic Effects (See Hazards Identification) Revision Identification Number: 12069399 / A749 / Issue Date: 01/07/2022 / Version: 2.1 Most recent revision(s) are noted by the bold, double bars in left-hand margin throughout this document. Legend ACGIH USA. ACGIH Threshold Limit Values (TLV) CAL PEL California permissible exposure limits for chemical contaminants (Title 8, Article 107) Dow IHG Dow Industrial Hygiene Guideline OSHA Z-1 USA. Occupational Exposure Limits (OSHA) - Table Z-1 Limits for Air Contaminants PEL Permissible exposure limit STEL Short-term exposure limit TWA 8-hr TWA US WEEL USA. Workplace Environmental Exposure Levels (WEEL) Full text of other abbreviations AIIC - Australian Inventory of Industrial Chemicals; ASTM - American Society for the Testing of Materials; bw - Body weight; CERCLA - Comprehensive Environmental Response, Compensation, and Liability Act; CMR - Carcinogen, Mutagen or Reproductive Toxicant; DIN - Standard of the German Institute for Standardisation; DOT - Department of Transportation; DSL - Domestic Substances List (Canada); ECx - Concentration associated with x% response; EHS - Extremely Hazardous Substance; ELx - Loading rate associated with x% response; EmS - Emergency Schedule; ENCS - Existing and New Chemical Substances (Japan); ErCx - Concentration associated with x% growth rate response; ERG - Emergency Response Guide; GHS - Globally Harmonized System; GLP - Good Laboratory Practice; HMIS - Hazardous Materials Identification System; IARC - International Agency for Research on Cancer; IATA - International Air Transport Association; IBC - International Code for the Construction and Equipment of Ships carrying Dangerous Chemicals in Bulk; IC50 - Half maximal inhibitory concentration; ICAO - International Civil Aviation Organization; IECSC - Inventory of Existing Chemical Substances in China; IMDG - International Maritime Dangerous Goods; IMO - International Maritime Organization; ISHL - Industrial Safety and Health Law (Japan); ISO - International Organisation for Standardization; KECI - Korea Existing Chemicals Inventory; LC50 - Lethal Concentration to 50 % of a test population; LD50 - Lethal Dose to 50% of a test population (Median Lethal Dose); MARPOL - International Convention for the Prevention of Pollution from Ships; MSHA - Mine Safety and Health Administration; n.o.s. - Not Otherwise Specified; NFPA - National Fire Protection Association; NO(A)EC - No Observed (Adverse) Effect Concentration; NO(A)EL - No Observed (Adverse) Effect Level; NOELR - No Observable Effect Loading Rate; NTP - National Toxicology Program; NZIoC - New Zealand Inventory of Chemicals; OECD - Organization for Economic Co-operation and Development; OPPTS - Office of Chemical Safety and Pollution Prevention; PBT - Persistent, Bioaccumulative and Toxic substance; PICCS - Philippines Inventory of Chemicals and Chemical Substances; (Q)SAR - (Quantitative) Structure Activity Relationship; RCRA - Resource Conservation and Recovery Act; REACH - Regulation (EC) No 1907/2006 of the European Parliament and of the Council concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals; RQ - Reportable Quantity; SADT - Self-Accelerating Decomposition Temperature; SARA - Superfund Amendments and Reauthorization Act; SDS - Safety Data Sheet; TCSI - Taiwan Chemical Product name: FROTH-PAK 60gal REF 1.75 HFO POLY Spray Foam Sealant Issue Date: 01/07/2022 Page 25 of 25 Substance Inventory; TECI - Thailand Existing Chemicals Inventory; TSCA - Toxic Substances Control Act (United States); UN - United Nations; UNRTDG - United Nations Recommendations on the Transport of Dangerous Goods; vPvB - Very Persistent and Very Bioaccumulative Information Source and References This SDS is prepared by Product Regulatory Services and Hazard Communications Groups from information supplied by internal references within our company. DDP Specialty Electronic Materials US, LLC urges each customer or recipient of this (M)SDS to study it carefully and consult appropriate expertise, as necessary or appropriate, to become aware of and understand the data contained in this (M)SDS and any hazards associated with the product. The information herein is provided in good faith and believed to be accurate as of the effective date shown above. However, no warranty, express or implied, is given. Regulatory requirements are subject to change and may differ between various locations. It is the buyer's/user's responsibility to ensure that his activities comply with all federal, state, provincial or local laws. The information presented here pertains only to the product as shipped. Since conditions for use of the product are not under the control of the manufacturer, it is the buyer's/user's duty to determine the conditions necessary for the safe use of this product. Due to the proliferation of sources for information such as manufacturer- specific (M)SDSs, we are not and cannot be responsible for (M)SDSs obtained from any source other than ourselves. If you have obtained an (M)SDS from another source or if you are not sure that the (M)SDS you have is current, please contact us for the most current version. US

25D10266192_SDS.pdf

by | Sep 27, 2025

Trademark of The Dow Chemical Company or an affiliate. DuPont Oval
Logo trademark of affiliates of DuPont de Nemours,Inc
Page 1 of 19

SAFETY DATA SHEET
DDP Specialty Electronic Materials US,
LLC

Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO
Spray Foam Sealant

Issue Date: 01/07/2022
Print Date: 01/08/2022
DDP Specialty Electronic Materials US, LLC encourages and expects you to read and understand the
entire (M)SDS, as there is important information throughout the document. We expect you to follow
the precautions identified in this document unless your use conditions would necessitate other
appropriate methods or actions.

1. IDENTIFICATION
Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray Foam Sealant
Recommended use of the chemical and restrictions on use
Identified uses: For industrial use. We recommend that you use this product in a manner consistent
with the listed use. If your intended use is not consistent with the stated use, please contact your sales
or technical service representative.

COMPANY IDENTIFICATION
DDP Specialty Electronic Materials US,
LLC
974 Centre Road, Building 730,
Wilmington DE 19805
UNITED STATES

Customer Information Number: 833-338-7668
SDSQuestion-NA@dupont.com

EMERGENCY TELEPHONE NUMBER
24-Hour Emergency Contact: 1-800-424-9300
Local Emergency Contact: 800-424-9300

2. HAZARDS IDENTIFICATION
Hazard classification
GHS classification in accordance with 29 CFR 1910.1200
Gases under pressure – Liquefied gas
Acute toxicity – Category 4 – Inhalation
Skin irritation – Category 2
Eye irritation – Category 2B
Respiratory sensitisation – Category 1
Skin sensitisation – Category 1
Specific target organ toxicity – single exposure – Category 3
Specific target organ toxicity – repeated exposure – Category 2 – Inhalation
Simple Asphyxiant

Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray
Foam Sealant
Issue Date: 01/07/2022

Page 2 of 19

Label elements
Hazard pictograms

Signal word: DANGER!

Hazards
Contains gas under pressure; may explode if heated.
Causes skin and eye irritation.
May cause an allergic skin reaction.
Harmful if inhaled.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause respiratory irritation.
May cause damage to organs (Respiratory Tract) through prolonged or repeated exposure if inhaled.
May displace oxygen and cause rapid suffocation.

Precautionary statements
Prevention
Do not breathe dust/ fume/ gas/ mist/ vapours/ spray.
Wash skin thoroughly after handling.
Use only outdoors or in a well-ventilated area.
Contaminated work clothing must not be allowed out of the workplace.
Wear protective gloves.
In case of inadequate ventilation wear respiratory protection.

Response
IF ON SKIN: Wash with plenty of soap and water.
IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON
CENTER/ doctor if you feel unwell.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if
present and easy to do. Continue rinsing.
If skin irritation or rash occurs: Get medical advice/ attention.
If eye irritation persists: Get medical advice/ attention.
If experiencing respiratory symptoms: Call a POISON CENTER/ doctor.
Take off contaminated clothing and wash before reuse.

Storage
Store in a well-ventilated place. Keep container tightly closed.
Store locked up.
Protect from sunlight. Store in a well-ventilated place.

Disposal
Dispose of contents/ container to an approved waste disposal plant.

Other hazards
No data available

Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray
Foam Sealant
Issue Date: 01/07/2022

Page 3 of 19

3. COMPOSITION/INFORMATION ON INGREDIENTS

This product is a mixture.
Component CASRN Concentration

Diphenylmethane Diisocyanate, isomers and
homologues
9016-87-9 > 60.0 – <= 80.0 % 4,4' -Methylenediphenyl diisocyanate 101-68-8 > 20.0 – <= 40.0 % trans-1-Chloro-3,3,3-trifluoropropene 102687-65-0 > 0.0 – < 20.0 % Carbon dioxide 124-38-9 >= 1.0 – < 5.0 % Note Note: CAS 101-68-8 is an MDI isomer that is part of CAS 9016-87-9. 4. FIRST AID MEASURES Description of first aid measures General advice: First Aid responders should pay attention to self-protection and use the recommended protective clothing (chemical resistant gloves, splash protection). If potential for exposure exists refer to Section 8 for specific personal protective equipment. Inhalation: Move person to fresh air. If not breathing, give artificial respiration; if by mouth to mouth use rescuer protection (pocket mask, etc). If breathing is difficult, oxygen should be administered by qualified personnel. Call a physician or transport to a medical facility. If breathing has stopped, apply artifical respiration. Skin contact: Remove material from skin immediately by washing with soap and plenty of water. Remove contaminated clothing and shoes while washing. Seek medical attention if irritation persists. Wash clothing before reuse. An MDI skin decontamination study demonstrated that cleaning very soon after exposure is important, and that a polyglycol-based skin cleanser or corn oil may be more effective than soap and water. Discard items which cannot be decontaminated, including leather articles such as shoes, belts and watchbands. Suitable emergency safety shower facility should be available in work area. Eye contact: Immediately flush eyes with water; remove contact lenses, if present, after the first 5 minutes, then continue flushing eyes for at least 15 minutes. Obtain medical attention without delay, preferably from an ophthalmologist. Suitable emergency eye wash facility should be immediately available. Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray Foam Sealant Issue Date: 01/07/2022 Page 4 of 19 Ingestion: If swallowed, seek medical attention. Do not induce vomiting unless directed to do so by medical personnel. Most important symptoms and effects, both acute and delayed: Aside from the information found under Description of first aid measures (above) and Indication of immediate medical attention and special treatment needed (below), any additional important symptoms and effects are described in Section 11: Toxicology Information. Indication of any immediate medical attention and special treatment needed Notes to physician: Maintain adequate ventilation and oxygenation of the patient. May cause respiratory sensitization or asthma-like symptoms. Bronchodilators, expectorants and antitussives may be of help. Treat bronchospasm with inhaled beta2 agonist and oral or parenteral corticosteroids. Respiratory symptoms, including pulmonary edema, may be delayed. Persons receiving significant exposure should be observed 24-48 hours for signs of respiratory distress. If you are sensitized to diisocyanates, consult your physician regarding working with other respiratory irritants or sensitizers. Exposure may increase "myocardial irritability". Do not administer sympathomimetic drugs such as epinephrine unless absolutely necessary. Treatment of exposure should be directed at the control of symptoms and the clinical condition of the patient. Excessive exposure may aggravate preexisting asthma and other respiratory disorders (e.g. emphysema, bronchitis, reactive airways dysfunction syndrome). 5. FIREFIGHTING MEASURES Suitable extinguishing media: Water fog or fine spray. Dry chemical fire extinguishers. Carbon dioxide fire extinguishers. Foam. Alcohol resistant foams (ATC type) are preferred. General purpose synthetic foams (including AFFF) or protein foams may function, but will be less effective. Unsuitable extinguishing media: Do not use direct water stream. May spread fire. Special hazards arising from the substance or mixture Hazardous combustion products: During a fire, smoke may contain the original material in addition to combustion products of varying composition which may be toxic and/or irritating. Combustion products may include and are not limited to: Nitrogen oxides. Isocyanates. Hydrogen cyanide. Carbon monoxide. Carbon dioxide. Hydrogen halides. Halogenated hydrocarbons. Unusual Fire and Explosion Hazards: Some components of this product will burn in a fire situation. Product reacts with water. Reaction may produce heat and/or gases. This reaction may be violent. Container may rupture from gas generation in a fire situation. Blowing agent vaporizes quickly at room temperature. Violent steam generation or eruption may occur upon application of direct water stream to hot liquids. Dense smoke is produced when product burns. Advice for firefighters Fire Fighting Procedures: Keep people away. Isolate fire and deny unnecessary entry. Stay upwind. Keep out of low areas where gases (fumes) can accumulate. Water is not recommended, but may be applied in large quantities as a fine spray when other extinguishing agents are not available. Do not use direct water stream. May spread fire. Fight fire from protected location or safe distance. Consider the use of unmanned hose holders or monitor nozzles. Immediately withdraw all personnel from the area in case of rising sound from venting safety device or discoloration of the container. Move container from fire area if this is possible without hazard. Use water spray to cool fire-exposed containers and fire-affected zone until fire is out. Contain fire water run-off if possible. Fire water run- off, if not contained, may cause environmental damage. Review the "Accidental Release Measures" and the "Ecological Information" sections of this (M)SDS. Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray Foam Sealant Issue Date: 01/07/2022 Page 5 of 19 Special protective equipment for firefighters: Wear positive-pressure self-contained breathing apparatus (SCBA) and protective fire fighting clothing (includes fire fighting helmet, coat, trousers, boots, and gloves). Avoid contact with this material during fire fighting operations. If contact is likely, change to full chemical resistant fire fighting clothing with self-contained breathing apparatus. If this is not available, wear full chemical resistant clothing with self-contained breathing apparatus and fight fire from a remote location. For protective equipment in post-fire or non-fire clean-up situations, refer to the relevant sections. 6. ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures: Isolate area. Keep unnecessary and unprotected personnel from entering the area. Refer to section 7, Handling, for additional precautionary measures. Keep personnel out of low areas. Keep personnel out of confined or poorly ventilated areas. Keep upwind of spill. Ventilate area of leak or spill. Confined space entry procedures must be followed before entering the area. See Section 10 for more specific information. Spilled material may cause a slipping hazard. Use appropriate safety equipment. For additional information, refer to Section 8, Exposure Controls and Personal Protection. Environmental precautions: Prevent from entering into soil, ditches, sewers, waterways and/or groundwater. See Section 12, Ecological Information. Methods and materials for containment and cleaning up: Do NOT use absorbent materials such as: Cement powder (Note: may generate heat). Contain spilled material if possible. Absorb with materials such as: Dirt. Vermiculite. Sand. Clay. Collect in suitable and properly labeled open containers. Isolate area until gas has dispersed. Apply vapor suppression foams until spill can be cleaned up. Knock down and dilute vapors with water fog or spray. See Section 13, Disposal Considerations, for additional information. 7. HANDLING AND STORAGE Precautions for safe handling: Avoid contact with eyes. Avoid breathing vapor. Do not enter confined spaces unless adequately ventilated. Wash thoroughly after handling. Keep container closed. Use with adequate ventilation. This material is hygroscopic in nature. See Section 8, EXPOSURE CONTROLS AND PERSONAL PROTECTION. Spills of these organic materials on hot fibrous insulations may lead to lowering of the autoignition temperatures possibly resulting in spontaneous combustion. Conditions for safe storage: Minimize sources of ignition, such as static build-up, heat, spark or flame. Flammable vapors may accumulate in some storage situations. Protect from atmospheric moisture. Store in a dry place. Avoid prolonged exposure to heat and air. Avoid temperatures above 50 C (122 F) See Section 10 for more specific information. Storage stability Storage Period: 15 Month Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray Foam Sealant Issue Date: 01/07/2022 Page 6 of 19 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Control parameters If exposure limits exist, they are listed below. If no exposure limits are displayed, then no values are applicable. Component Regulation Type of listing Value 4,4' -Methylenediphenyl diisocyanate Dow IHG TWA 0.005 ppm Dow IHG STEL 0.02 ppm ACGIH TWA 0.005 ppm Further information: resp sens: Respiratory sensitization OSHA Z-1 C 0.2 mg/m3 0.02 ppm Further information: (b): The value in mg/m3 is approximate.; : Ceiling limit is to be determined from breathing-zone air samples. OSHA P0 C 0.2 mg/m3 0.02 ppm trans-1-Chloro-3,3,3- trifluoropropene US WEEL TWA 800 ppm Carbon dioxide Dow IHG TWA 5,000 ppm Dow IHG STEL 30,000 ppm ACGIH TWA 5,000 ppm Further information: asphyxia: Asphyxia ACGIH STEL 30,000 ppm Further information: asphyxia: Asphyxia OSHA Z-1 TWA 9,000 mg/m3 5,000 ppm Further information: (b): The value in mg/m3 is approximate. CAL PEL PEL 9,000 mg/m3 5,000 ppm CAL PEL STEL 54,000 mg/m3 30,000 ppm Exposure controls Engineering controls: Use only with adequate ventilation. Local exhaust ventilation may be necessary for some operations. Provide general and/or local exhaust ventilation to control airborne levels below the exposure guidelines. Exhaust systems should be designed to move the air away from the source of vapor/aerosol generation and people working at this point. The odor and irritancy of this material are inadequate to warn of excessive exposure. Lethal concentrations may exist in areas with poor ventilation. Individual protection measures Eye/face protection: Use chemical goggles. Skin protection Hand protection: Use gloves chemically resistant to this material. Examples of preferred glove barrier materials include: Butyl rubber. Chlorinated polyethylene. Polyethylene. Ethyl vinyl alcohol laminate ("EVAL"). Examples of acceptable glove barrier materials include: Neoprene. Nitrile/butadiene rubber ("nitrile" or "NBR"). Polyvinyl chloride ("PVC" or "vinyl"). Viton. NOTICE: The selection of a specific glove for a particular application and duration of use in a workplace should also take into account all relevant workplace factors such as, but not limited to: Other chemicals which may be handled, physical requirements (cut/puncture protection, dexterity, thermal protection), potential body reactions to glove materials, as well as the instructions/specifications provided by the glove supplier. Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray Foam Sealant Issue Date: 01/07/2022 Page 7 of 19 Other protection: Use protective clothing chemically resistant to this material. Selection of specific items such as face shield, boots, apron, or full body suit will depend on the task. Respiratory protection: Atmospheric levels should be maintained below the exposure guideline. When atmospheric levels may exceed the exposure guideline, use an approved air-purifying respirator equipped with an organic vapor sorbent and a particle filter. For situations where the atmospheric levels may exceed the level for which an air-purifying respirator is effective, use a positive-pressure air-supplying respirator (air line or self-contained breathing apparatus). For emergency response or for situations where the atmospheric level is unknown, use an approved positive-pressure self- contained breathing apparatus or positive-pressure air line with auxiliary self-contained air supply. In confined or poorly ventilated areas, use an approved self-contained breathing apparatus or positive pressure air line with auxiliary self-contained air supply. For escape purposes, carry an approved air- purifying respirator on person at all times. The following should be effective types of air-purifying respirators: Organic vapor cartridge with a particulate pre-filter. 9. PHYSICAL AND CHEMICAL PROPERTIES Appearance Physical state Liquefied gas Color brown Odor musty Odor Threshold Odor is inadequate warning of excessive exposure. pH No data available Melting point/range No data available. Freezing point No data available. Boiling point (760 mmHg) No data available Flash point > 200 C ( > 392 F)
Evaporation Rate (Butyl Acetate
= 1)
Not available
Flammability (solid, gas) Not expected to form explosive dust-air mixtures. No
information available.
Lower explosion limit Liquid.
Upper explosion limit Liquid.
Vapor Pressure Not available
Relative Vapor Density (air = 1) No data available
Relative Density (water = 1) 1.24 at 25 C (77 F) Estimated.
Water solubility insoluble
Partition coefficient: n-
octanol/water
No data available
Auto-ignition temperature No data available
Decomposition temperature No data available
Kinematic Viscosity No data available
Explosive properties No data available

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Oxidizing properties no oxidising properties
Molecular weight No data available

NOTE: The physical data presented above are typical values and should not be construed as a
specification.

10. STABILITY AND REACTIVITY
Reactivity: No data available

Chemical stability: Stable under recommended storage conditions. See Storage, Section 7.

Possibility of hazardous reactions: Can occur. Elevated temperatures can cause hazardous
polymerization. Polymerization can be catalyzed by: Strong bases. Water.

Conditions to avoid: Exposure to elevated temperatures can cause product to decompose. Elevated
temperatures can cause pressure buildup in closed containers due to the release of blowing agents.
Generation of gas during decomposition can cause pressure in closed systems. Pressure build-up
can be rapid. Avoid moisture. Material reacts slowly with water, releasing carbon dioxide which can
cause pressure buildup and rupture of closed containers. Elevated temperatures accelerate this
reaction.

Incompatible materials: Avoid contact with: Acids. Alcohols. Amines. Water. Ammonia. Bases.
Metal compounds. Moist air. Strong oxidizers. Diisocyanates react with many materials and the rate
of reaction increases with temperature as well as increased contact; these reactions can become
violent. Contact is increased by stirring or if the other material mixes with the diisocyanate.
Diisocyanates are not soluble in water and sink to the bottom, but react slowly at the interface. The
reaction forms carbon dioxide gas and a layer of solid polyurea. Reaction with water will generate
carbon dioxide and heat. Avoid contact with metals such as: Aluminum. Zinc. Brass. Tin. Copper.
Galvanized metals. Avoid contact with absorbent materials such as: Moist organic absorbents. Avoid
unintended contact with polyols. The reaction of polyols and isocyanates generate heat.

Hazardous decomposition products: Decomposition products depend upon temperature, air supply
and the presence of other materials. Gases are released during decomposition.
11. TOXICOLOGICAL INFORMATION

Toxicological information appears in this section when such data is available.

Acute toxicity
Acute oral toxicity
Product test data not available. Refer to component data.

Acute dermal toxicity
Product test data not available. Refer to component data.

Acute inhalation toxicity
Product test data not available. Refer to component data.

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Skin corrosion/irritation
Product test data not available. Refer to component data.

Serious eye damage/eye irritation
Product test data not available. Refer to component data.

Sensitization
Product test data not available. Refer to component data.

Specific Target Organ Systemic Toxicity (Single Exposure)
Product test data not available. Refer to component data.

Specific Target Organ Systemic Toxicity (Repeated Exposure)
Tissue injury in the upper respiratory tract and lungs has been observed in laboratory animals after
repeated excessive exposures to MDI/polymeric MDI aerosols.

Carcinogenicity
Lung tumors have been observed in laboratory animals exposed to respirable aerosol droplets of
MDI/Polymeric MDI (6 mg/m3) for their lifetime. Tumors occurred concurrently with respiratory
irritation and lung injury. Current exposure guidelines are expected to protect against these effects
reported for MDI.

Teratogenicity
In laboratory animals, MDI/polymeric MDI did not cause birth defects; other fetal effects occurred only
at high doses which were toxic to the mother. Contains component(s) which did not cause birth
defects in animals; other fetal effects occurred only at doses toxic to the mother.

Reproductive toxicity
Product test data not available. Refer to component data.

Mutagenicity
Genetic toxicity data on MDI are inconclusive. MDI was weakly positive in some in vitro studies; other
in vitro studies were negative. Animal mutagenicity studies were predominantly negative.

Aspiration Hazard
Product test data not available. Refer to component data.

COMPONENTS INFLUENCI NG TOXICOLOGY:

Diphenylmethane Diisocyanate, isomers and homologues
Acute oral toxicity
Typical for this family of materials. LD50, Rat, > 10,000 mg/kg

Acute dermal toxicity
Typical for this family of materials. LD50, Rabbit, > 9,400 mg/kg

Acute inhalation toxicity
LC50, Rat, 4 Hour, dust/mist, 0.49 mg/l

For similar material(s): 4,4′-Methylenediphenyl diisocyanate (CAS 101-68-8). LC50, Rat, 1
Hour, Aerosol, 2.24 mg/l

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For similar material(s): 2,4′-Diphenylmethane diisocyanate (CAS 5873-54-1). LC50, Rat, 4
Hour, Aerosol, 0.387 mg/l

Skin corrosion/irritation
Prolonged contact may cause slight skin irritation with local redness.
May stain skin.

Serious eye damage/eye irritation
May cause moderate eye irritation.
May cause slight temporary corneal injury.

Sensitization
Skin contact may cause an allergic skin reaction.
Animal studies have shown that skin contact with isocyanates may play a role in respiratory
sensitization.

May cause allergic respiratory reaction.
MDI concentrations below the exposure guidelines may cause allergic respiratory reactions in
individuals already sensitized.
Asthma-like symptoms may include coughing, difficult breathing and a feeling of tightness in
the chest. Occasionally, breathing difficulties may be life threatening.

Specific Target Organ Systemic Toxicity (Single Exposure)
May cause respiratory irritation.
Route of Exposure: Inhalation
Target Organs: Respiratory Tract

Reproductive toxicity
No relevant data found.

Aspiration Hazard
Based on physical properties, not likely to be an aspiration hazard.

4,4′ -Methylenediphenyl diisocyanate
Acute oral toxicity
LD50, Rat, > 2,000 mg/kg No deaths occurred at this concentration.

Acute dermal toxicity
LD50, Rabbit, > 9,400 mg/kg

Acute inhalation toxicity
LC50, Rat, 1 Hour, dust/mist, 2.24 mg/l

Skin corrosion/irritation
Prolonged contact may cause moderate skin irritation with local redness.
Repeated contact may cause moderate skin irritation with local redness.
May stain skin.

Serious eye damage/eye irritation
May cause moderate eye irritation.
May cause slight temporary corneal injury.

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Sensitization
Skin contact may cause an allergic skin reaction.
Animal studies have shown that skin contact with isocyanates may play a role in respiratory
sensitization.

May cause allergic respiratory reaction.
MDI concentrations below the exposure guidelines may cause allergic respiratory reactions in
individuals already sensitized.
Asthma-like symptoms may include coughing, difficult breathing and a feeling of tightness in
the chest. Occasionally, breathing difficulties may be life threatening.

Specific Target Organ Systemic Toxicity (Single Exposure)
May cause respiratory irritation.
Route of Exposure: Inhalation
Target Organs: Respiratory Tract

Reproductive toxicity
No relevant data found.

Aspiration Hazard
Based on physical properties, not likely to be an aspiration hazard.

trans-1-Chloro-3,3,3-trifluoropropene
Acute oral toxicity
Single dose oral LD50 has not been determined.

Acute dermal toxicity
The dermal LD50 has not been determined.

Acute inhalation toxicity
LC50, Rat, 4 Hour, gas, 120000 ppm

Skin corrosion/irritation
Brief contact is essentially nonirritating to skin.

Serious eye damage/eye irritation
No relevant data found.

Sensitization
Did not cause allergic skin reactions when tested in humans.

For respiratory sensitization:
No relevant data found.

Specific Target Organ Systemic Toxicity (Single Exposure)
Evaluation of available data suggests that this material is not an STOT-SE toxicant.

Reproductive toxicity
No relevant data found.

Aspiration Hazard
Based on available information, aspiration hazard could not be determined.

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Carbon dioxide
Acute oral toxicity
Single dose oral LD50 has not been determined.

Acute dermal toxicity
The dermal LD50 has not been determined.

Acute inhalation toxicity
LC50, Rat, 4 hrs, gas, 58750 ppm

Skin corrosion/irritation
No hazard from gas.
Skin contact with the solid (“dry ice”) may cause frostbite.
Liquid may cause frostbite upon skin contact.

Serious eye damage/eye irritation
No hazard from gas.
Eye contact with the solid (“dry ice”) may cause freeze burns.
Liquid may cause frostbite.

Sensitization
No relevant data found.

For respiratory sensitization:
No relevant data found.

Specific Target Organ Systemic Toxicity (Single Exposure)
Available data are inadequate to determine single exposure specific target organ toxicity.

Reproductive toxicity
Available data are inadequate to determine effects on reproduction.

Aspiration Hazard
Based on physical properties, not likely to be an aspiration hazard.

12. ECOLOGICAL INFORMATION

Ecotoxicological information appears in this section when such data is available.

Toxicity

Diphenylmethane Diisocyanate, isomers and homologues
Acute toxicity to fish
The measured ecotoxicity is that of the hydrolyzed product, generally under conditions
maximizing production of soluble species.
Material is practically non-toxic to aquatic organisms on an acute basis
(LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).
Based on information for a similar material:
LC50, Danio rerio (zebra fish), static test, 96 Hour, > 1,000 mg/l, OECD Test Guideline 203 or
Equivalent

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Acute toxicity to aquatic invertebrates
Based on information for a similar material:
EC50, Daphnia magna (Water flea), static test, 24 Hour, > 1,000 mg/l, OECD Test Guideline
202 or Equivalent

Acute toxicity to algae/aquatic plants
Based on information for a similar material:
NOEC, Desmodesmus subspicatus (green algae), static test, 72 Hour, Growth rate inhibition,
1,640 mg/l, OECD Test Guideline 201 or Equivalent

Toxicity to bacteria
Based on information for a similar material:
EC50, activated sludge, static test, 3 Hour, Respiration rates., > 100 mg/l

Toxicity to soil-dwelling organisms
EC50, Eisenia fetida (earthworms), Based on information for a similar material:, 14 d, > 1,000
mg/kg

Toxicity to terrestrial plants
EC50, Avena sativa (oats), Growth inhibition, 1,000 mg/l
EC50, Lactuca sativa (lettuce), Growth inhibition, 1,000 mg/l

4,4′ -Methylenediphenyl diisocyanate
Acute toxicity to fish
The measured ecotoxicity is that of the hydrolyzed product, generally under conditions
maximizing production of soluble species.
Material is practically non-toxic to aquatic organisms on an acute basis
(LC50/EC50/EL50/LL50 >100 mg/L in the most sensitive species tested).
Based on information for a similar material:
LC50, Danio rerio (zebra fish), static test, 96 Hour, > 1,000 mg/l, OECD Test Guideline 203 or
Equivalent

Acute toxicity to aquatic invertebrates
Based on information for a similar material:
EC50, Daphnia magna (Water flea), static test, 24 Hour, > 1,000 mg/l, OECD Test Guideline
202 or Equivalent

Acute toxicity to algae/aquatic plants
Based on information for a similar material:
NOEC, Desmodesmus subspicatus (green algae), static test, 72 Hour, Growth rate inhibition,
1,640 mg/l, OECD Test Guideline 201 or Equivalent

Toxicity to bacteria
Based on information for a similar material:
EC50, activated sludge, static test, 3 Hour, Respiration rates., > 100 mg/l

Toxicity to soil-dwelling organisms
EC50, Eisenia fetida (earthworms), Based on information for a similar material:, 14 d, > 1,000
mg/kg

Toxicity to terrestrial plants
EC50, Avena sativa (oats), Growth inhibition, 1,000 mg/l
EC50, Lactuca sativa (lettuce), Growth inhibition, 1,000 mg/l

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trans-1-Chloro-3,3,3-trifluoropropene
Acute toxicity to fish
Material is slightly toxic to aquatic organisms on an acute basis (LC50/EC50 between 10 and
100 mg/L in the most sensitive species tested).
LC50, Oncorhynchus mykiss (rainbow trout), Static, 96 Hour, 38 mg/l, OECD Test Guideline
203

Acute toxicity to aquatic invertebrates
EC50, Daphnia magna, 48 Hour, 82 mg/l, OECD Test Guideline 202

Acute toxicity to algae/aquatic plants
EC50, Pseudokirchneriella subcapitata (green algae), 72 Hour, Growth inhibition, 106.7 mg/l
NOEC, Pseudokirchneriella subcapitata (green algae), 72 Hour, Growth rate, 115 mg/l

Carbon dioxide
Acute toxicity to fish
May decrease pH of aquatic systems to < pH 5 which may be toxic to aquatic organisms. LC0, Oncorhynchus mykiss (rainbow trout), 1 Hour, 240 mg/l, Method Not Specified. Acute toxicity to aquatic invertebrates Based on data from similar materials NOEC, Daphnia magna (Water flea), 48 Hour, > 100 mg/l

Persistence and degradability

Diphenylmethane Diisocyanate, isomers and homologues
Biodegradability: In the aquatic and terrestrial environment, material reacts with water
forming predominantly insoluble polyureas which appear to be stable. In the atmospheric
environment, material is expected to have a short tropospheric half-life, based on calculations
and by analogy with related diisocyanates.
10-day Window: Not applicable
Biodegradation: 0 %
Exposure time: 28 d
Method: OECD Test Guideline 302C or Equivalent

4,4′ -Methylenediphenyl diisocyanate
Biodegradability: In the aquatic and terrestrial environment, material reacts with water
forming predominantly insoluble polyureas which appear to be stable. In the atmospheric
environment, material is expected to have a short tropospheric half-life, based on calculations
and by analogy with related diisocyanates.
10-day Window: Not applicable
Biodegradation: 0 %
Exposure time: 28 d
Method: OECD Test Guideline 302C or Equivalent

trans-1-Chloro-3,3,3-trifluoropropene
Biodegradability: Material is not readily biodegradable according to OECD/EEC guidelines.

Biodegradation: 0 %
Exposure time: 28 d
Method: OECD Test Guideline 301D

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Carbon dioxide
Biodegradability: Biodegradation is not applicable.

Bioaccumulative potential

Diphenylmethane Diisocyanate, isomers and homologues
Bioaccumulation: Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Reacts with water. In the aquatic and terrestrial environment, movement is expected to be limited by its reaction with water forming predominantly insoluble polyureas. Bioconcentration factor (BCF): 92 Cyprinus carpio (Carp) 28 d 4,4' -Methylenediphenyl diisocyanate Bioaccumulation: Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Reacts with water. In the aquatic and terrestrial environment, movement is expected to be limited by its reaction with water forming predominantly insoluble polyureas. Bioconcentration factor (BCF): 92 Cyprinus carpio (Carp) 28 d trans-1-Chloro-3,3,3-trifluoropropene Bioaccumulation: No relevant data found. Carbon dioxide Bioaccumulation: Bioconcentration potential is low (BCF < 100 or Log Pow < 3). Partition coefficient: n-octanol/water(log Pow): 0.83 Measured Mobility in soil Diphenylmethane Diisocyanate, isomers and homologues In the aquatic and terrestrial environment, movement is expected to be limited by its reaction with water forming predominantly insoluble polyureas. 4,4' -Methylenediphenyl diisocyanate In the aquatic and terrestrial environment, movement is expected to be limited by its reaction with water forming predominantly insoluble polyureas. trans-1-Chloro-3,3,3-trifluoropropene No relevant data found. Carbon dioxide No relevant data found. 13. DISPOSAL CONSIDERATIONS Disposal methods: DO NOT DUMP INTO ANY SEWERS, ON THE GROUND, OR INTO ANY BODY OF WATER. All disposal practices must be in compliance with all Federal, State/Provincial and local laws and regulations. Regulations may vary in different locations. Waste characterizations and compliance with applicable laws are the responsibility solely of the waste generator. AS YOUR SUPPLIER, WE HAVE NO CONTROL OVER THE MANAGEMENT PRACTICES OR MANUFACTURING PROCESSES OF PARTIES HANDLING OR USING THIS MATERIAL. THE Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray Foam Sealant Issue Date: 01/07/2022 Page 16 of 19 INFORMATION PRESENTED HERE PERTAINS ONLY TO THE PRODUCT AS SHIPPED IN ITS INTENDED CONDITION AS DESCRIBED IN MSDS SECTION: Composition Information. FOR UNUSED & UNCONTAMINATED PRODUCT, the preferred options include sending to a licensed, permitted: Recycler. Reclaimer. Incinerator or other thermal destruction device. For additional information, refer to: Handling & Storage Information, MSDS Section 7 Stability & Reactivity Information, MSDS Section10 Regulatory Information, MSDS Section 15 14. TRANSPORT INFORMATION DOT Proper shipping name Chemical under pressure, n.o.s.(Inert Gases) UN number UN 3500 Class 2.2 Packing group Reportable Quantity MDI Classification for SEA transport (IMO-IMDG): Proper shipping name CHEMICAL UNDER PRESSURE, N.O.S. (Inert Gases) UN number UN 3500 Class 2.2 Packing group Marine pollutant No Transport in bulk according to Annex I or II of MARPOL 73/78 and the IBC or IGC Code Consult IMO regulations before transporting ocean bulk Classification for AIR transport (IATA/ICAO): Proper shipping name Chemical under pressure, n.o.s.(Inert Gases) UN number UN 3500 Class 2.2 Packing group This information is not intended to convey all specific regulatory or operational requirements/information relating to this product. Transportation classifications may vary by container volume and may be influenced by regional or country variations in regulations. Additional transportation system information can be obtained through an authorized sales or customer service representative. It is the responsibility of the transporting organization to follow all applicable laws, regulations and rules relating to the transportation of the material. Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray Foam Sealant Issue Date: 01/07/2022 Page 17 of 19 15. REGULATORY INFORMATION Superfund Amendments and Reauthorization Act of 1986 Title III (Emergency Planning and Community Right-to-Know Act of 1986) Sections 311 and 312 Gases under pressure Simple Asphyxiant Acute toxicity (any route of exposure) Skin corrosion or irritation Serious eye damage or eye irritation Respiratory or skin sensitisation Specific target organ toxicity (single or repeated exposure) Superfund Amendments and Reauthorization Act of 1986 Title III (Emergency Planning and Community Right-to-Know Act of 1986) Section 313 This product contains the following substances which are subject to the reporting requirements of Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and which are listed in 40 CFR 372. Components CASRN Diphenylmethane Diisocyanate, isomers and homologues 9016-87-9 4,4' -Methylenediphenyl diisocyanate 101-68-8 Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA) Section 103 Calculated RQ exceeds reasonably attainable upper limit. Components CASRN RQ (RCRA Code) 4,4' -Methylenediphenyl diisocyanate 101-68-8 5000 lbs RQ Pennsylvania Worker and Community Right-To-Know Act: The following chemicals are listed because of the additional requirements of Pennsylvania law: Components CASRN Carbon dioxide 124-38-9 California Prop. 65 This product does not contain any chemicals known to State of California to cause cancer, birth defects, or any other reproductive harm. United States TSCA Inventory (TSCA) All components of this product are in compliance with the inventory listing requirements of the U.S. Toxic Substances Control Act (TSCA) Chemical Substance Inventory. 16. OTHER INFORMATION Hazard Rating System HMIS Health Flammability Physical Hazard 2* 1 3 * = Chronic Effects (See Hazards Identification) Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray Foam Sealant Issue Date: 01/07/2022 Page 18 of 19 Revision Identification Number: 12066192 / A749 / Issue Date: 01/07/2022 / Version: 3.1 Most recent revision(s) are noted by the bold, double bars in left-hand margin throughout this document. Legend ACGIH USA. ACGIH Threshold Limit Values (TLV) C Ceiling limit CAL PEL California permissible exposure limits for chemical contaminants (Title 8, Article 107) Dow IHG Dow Industrial Hygiene Guideline OSHA P0 USA. OSHA - TABLE Z-1 Limits for Air Contaminants - 1910.1000 OSHA Z-1 USA. Occupational Exposure Limits (OSHA) - Table Z-1 Limits for Air Contaminants PEL Permissible exposure limit STEL Short-term exposure limit TWA 8-hr TWA US WEEL USA. Workplace Environmental Exposure Levels (WEEL) Full text of other abbreviations AIIC - Australian Inventory of Industrial Chemicals; ASTM - American Society for the Testing of Materials; bw - Body weight; CERCLA - Comprehensive Environmental Response, Compensation, and Liability Act; CMR - Carcinogen, Mutagen or Reproductive Toxicant; DIN - Standard of the German Institute for Standardisation; DOT - Department of Transportation; DSL - Domestic Substances List (Canada); ECx - Concentration associated with x% response; EHS - Extremely Hazardous Substance; ELx - Loading rate associated with x% response; EmS - Emergency Schedule; ENCS - Existing and New Chemical Substances (Japan); ErCx - Concentration associated with x% growth rate response; ERG - Emergency Response Guide; GHS - Globally Harmonized System; GLP - Good Laboratory Practice; HMIS - Hazardous Materials Identification System; IARC - International Agency for Research on Cancer; IATA - International Air Transport Association; IBC - International Code for the Construction and Equipment of Ships carrying Dangerous Chemicals in Bulk; IC50 - Half maximal inhibitory concentration; ICAO - International Civil Aviation Organization; IECSC - Inventory of Existing Chemical Substances in China; IMDG - International Maritime Dangerous Goods; IMO - International Maritime Organization; ISHL - Industrial Safety and Health Law (Japan); ISO - International Organisation for Standardization; KECI - Korea Existing Chemicals Inventory; LC50 - Lethal Concentration to 50 % of a test population; LD50 - Lethal Dose to 50% of a test population (Median Lethal Dose); MARPOL - International Convention for the Prevention of Pollution from Ships; MSHA - Mine Safety and Health Administration; n.o.s. - Not Otherwise Specified; NFPA - National Fire Protection Association; NO(A)EC - No Observed (Adverse) Effect Concentration; NO(A)EL - No Observed (Adverse) Effect Level; NOELR - No Observable Effect Loading Rate; NTP - National Toxicology Program; NZIoC - New Zealand Inventory of Chemicals; OECD - Organization for Economic Co-operation and Development; OPPTS - Office of Chemical Safety and Pollution Prevention; PBT - Persistent, Bioaccumulative and Toxic substance; PICCS - Philippines Inventory of Chemicals and Chemical Substances; (Q)SAR - (Quantitative) Structure Activity Relationship; RCRA - Resource Conservation and Recovery Act; REACH - Regulation (EC) No 1907/2006 of the European Parliament and of the Council concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals; RQ - Reportable Quantity; SADT - Self-Accelerating Decomposition Temperature; SARA - Superfund Amendments and Reauthorization Act; SDS - Safety Data Sheet; TCSI - Taiwan Chemical Substance Inventory; TECI - Thailand Existing Chemicals Inventory; TSCA - Toxic Substances Control Act (United States); UN - United Nations; UNRTDG - United Nations Recommendations on the Transport of Dangerous Goods; vPvB - Very Persistent and Very Bioaccumulative Product name: FROTH-PAK AF 60gal REF1.75 HFO ISO Spray Foam Sealant Issue Date: 01/07/2022 Page 19 of 19 Information Source and References This SDS is prepared by Product Regulatory Services and Hazard Communications Groups from information supplied by internal references within our company. DDP Specialty Electronic Materials US, LLC urges each customer or recipient of this (M)SDS to study it carefully and consult appropriate expertise, as necessary or appropriate, to become aware of and understand the data contained in this (M)SDS and any hazards associated with the product. The information herein is provided in good faith and believed to be accurate as of the effective date shown above. However, no warranty, express or implied, is given. Regulatory requirements are subject to change and may differ between various locations. It is the buyer's/user's responsibility to ensure that his activities comply with all federal, state, provincial or local laws. The information presented here pertains only to the product as shipped. Since conditions for use of the product are not under the control of the manufacturer, it is the buyer's/user's duty to determine the conditions necessary for the safe use of this product. Due to the proliferation of sources for information such as manufacturer- specific (M)SDSs, we are not and cannot be responsible for (M)SDSs obtained from any source other than ourselves. If you have obtained an (M)SDS from another source or if you are not sure that the (M)SDS you have is current, please contact us for the most current version. US

25CG46-F_SDS.pdf

by | Sep 27, 2025

Safety Data Sheet
CG 46A
Safety Data Sheet dated: 8/8/2023 – version 5
Date of first edition: 2/27/2023 INC
POLYURETHANE SPECIALIST
1, IDENTIFICATION
Product identifier
Mixture identification:
Trade name: CG 46 A
Recommended use of the chemical and restrictions on use
Recommended use: N.A.
Restrictions on use: N.A.
Name, address, and telephone number of the chemical manufacturer, importer, or other responsible party
Company: ETECO INC.
1000 S. Linwood Ave.
Santa Ana, CA 92705
Company Phone: + 001 714-480-1370
Responsable: N.A.
Emergency telephone number
Transportation Emergency Call Chemtrec: 800 424 9300
Medical Emergency Information: 800 328 8501
Manufacturer Contact: 1000 S. Linwood Ave Santa Ana, CA 92705 Company Phone: + 001 714-480-1370
2, HAZARD(S) IDENTIFICATION
Classification of the chemical
Acute toxicity (inhalation), Category 4 Harmful if inhaled.
Skin irritation, Category 2 Causes skin irritation.
Eye irritation, Category 2A Causes serious eye irritation.
Respiratory Sensitization, Category 1 May cause allergy or asthma symptoms or breathing difficulties if
inhaled.
Skin Sensitization, Category 18 May cause an allergic skin reaction.
Carcinogenicity, Category 2 Suspected of causing cancer.
Specific target organ toxicity following single exposure, May cause respiratory irritation.
Category 3
Specific target organ toxicity following repeated exposure, May cause damage to organs through prolonged or repeated
Category 2 exposure.
Label elements
Hazard pictograms and Signal Word
Danger
Hazard statements
H315 Causes skin irritation.
+317 May cause an allergic skin reaction.
H319 Causes serious eye irritation.
H332 Harmful if inhaled.
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H335 May cause respiratory irritation.
Date 8/8/2023 ProductionName CG46A Pagen. 1 of 9

25CE5665-D_SDS.pdf

by | Sep 27, 2025

DEfacpc
AICE 5tbS
1
PRODUCT NAME: CE 5665 FRA DATE: June 24, 2022
SDS NUMBER: CE 5665 FRA SUPERSEDES SDS: October 16, 2020
SECTION 1: MATERIAL AND MANUFACTURER IDENTIFICATION
MANUFACTURER: TRANSPORTATION EMERGENCY CALL CHEMTREC:
Eteco, Inc. 800 424 9300
1000 South Linwood Ave. MEDICAL EMERGENCY INFORMATION:
Santa Ana, CA 92705 800 328 8501
Phone: 714 480 1370
PRODUCT IDENTIFICATION NUMBER: CE 5665 A
CHEMICAL FAMILY: AROMATIC ISOCYANATE
SECTION 2: HAZARD IDENTIFICATION
This material is classified as hazardous under OSHA Hazard Communication Standard (29 CFR 1910.1200)
Physical State and Appearance: Pale Yellow Liquid
Emergency Overview:
INHALATION OF MDI MISTS OR VAPORS MAY CAUSE RESPIRATORY IRRITATION, BREATHLESSNESS, CHEST
DISCOUMFORT AND REDUCED PULMONARY FUNCTION. OVEREXPOSURE WELL ABOVE THE PEL MAY
RESULT IN BRONCHITIS, BRONCHIAL SPASMS AND PULMONARY EDEMA. LONG-TERM EXPOSURE TO
ISOCYANATES HAS BEEN REPORTED TO CAUSE LUNG DAMAGE, INCLUDING REDUCED LUNG FUNCTION
WHICH MAY BE PERMANENT. ACUTE OR CHRONIC OVEREXPOSURE TO ISOCYANATES MAY CAUSE
SENSATION IN SOME INDIVIDUALS, RESULTING IN ALLERGIC RESPRATORY REACTIONS INCLUDING
WHEEZING, SHORTNESS OF BREATH AND DIFFICULTY BREATHING.
Skin: HAZARDOUS IN CASE OF SKIN CONTACT (IRRITANT, SENSITIZER). SKIN INFLAMMATION IS
IS CHARACTERIZED BY ITCHING, SCALING OR REDDENING.
Eyes: HAZARDOUS IN CASE OF EYE CONTACT (IRRITANT).
Inhalation: HAZARDOUS IN CASE OF INHALATION (LUNG IRRITANT, LUNG SENSITIZER).
Ingestion: SLIGHTLY HAZARDOUS IN CASE OF INGESTION.
Medical Conditions Aggravated by Overexposure: Preexisting conditions such as asthma, allergies, eczema,
bronchitis, and other lung and skin disorders may be aggravated by exposure to the product. Results from a lifetime
inhalation study in rats indicate that MDI aerosol was carcinogenic at 9 mg/m?, the highest dose tested. This is well above
the recommended TLV of Sppb (0.05 mg/m*). Only irritation was noted at the lower concentration of 0.2 and 1 mg/m3. No
birth defects or teratogenic effects were reported in a teratology study with rats exposed to 1, 4, and 12 mg/m3 polymeric
MDI for 6 hr/day on days 6-15 of gestation. Embryotoxicity and fetotoxicity was reported at the top dose in the presence of
maternal toxicity. As a result of previous repeated overexposures or a single large dose, certain individuals will develop
isocyanate sensitization (chemical asthma), which will cause them to react to a later exposure to isocyanate at levels well
below the PEL/TVL. Those symptoms, which include chest tightness, wheezing, cough, shortness of breath, or asthmatic
attack, could be immediate of delayed up to several hours after exposure. Similar to many non-specific asthmatic
responses, there are reports that once sensitized an individual can experience these symptoms upon exposure to dust,
cold air or other irritants. This increased lung sensitivity can persist for weeks and in severe cases for several years.
Chronic overexposure to isocyanates has also been reported to cause lung damage, including a decrease in lung
function, which may be permanent. Sensitization may e either temporary of permanent. Prolonged contact can cause
reddening, swelling, rash, scaling, or blistering, in those who have developed a skin sensitization, these symptoms can
develop as a result of contact with very small amount s of liquid material, or even as a result of vapor-only exposure.

25CE5370AD_SDS.pdf

by | Sep 27, 2025

Safety Data Sheet
CE5370A
Safety Data Sheet dated: 7/19/2023 – version 5
Date of first edition: 2/24/2023 INC.
POLYURETHANE SPECIALIST
1, IDENTIFICATION
Product identifier
Mixture identification:
Trade name: CE 5370A
Recommended use of the chemical and restrictions on use
Recommended use: N.A.
Restrictions on use: N.A.
Name, address, and telephone number of the chemical manufacturer, importer, or other responsible party
Company: ETECO INC.
1000 S. Linwood Ave.
Santa Ana, CA 92705
Company Phone: + 001 714-480-1370
Responsable: N.A. :
Emergency telephone number
Transportation Emergency Call Chemtrec: 800 424 9300
Medical Emergency Information: 800 328 8501
Manufacturer Contact: 1000 S. Linwood Ave Santa Ana, CA 92705 Company Phone: + 001 714-480-1370
2, HAZARD(S) IDENTIFICATION
Classification of the chemical
Acute toxicity (inhalation), Category 4 Harmful if inhaled.
Skin irritation, Category 2 Causes skin irritation.
Eye irritation, Category 2A Causes serious eye irritation,
Respiratory Sensitization, Category 1 May cause allergy or asthma symptoms or breathing difficulties if
inhaled.
Skin Sensitization, Category 1B May cause an allergic skin reaction.
Carcinogenicity, Category 2 Suspected of causing cancer.
Specific target organ toxicity following single exposure, May cause respiratory irritation.
Category 3
Specific target organ toxicity following repeated exposure, May cause damage to organs through prolonged or repeated
Category 2 exposure.
Label elements
Hazard pictograms and Signal Word
Danger
Hazard statements
H315 Causes skin irritation.
317 May cause an allergic skin reaction.
H319 Causes serious eye irritation,
H332 Harmful if inhaled.
4334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H335 May cause respiratory irritation.
H351 Suspected of causing cancer.
Dae 7/19/2023 Production Name CE 5370. Pagen. 1 of 9

25CE5370-D_SDS.pdf

by | Sep 27, 2025

Safety Data Sheet
CE5370A
Safety Data Sheet dated: 7/19/2023 – version 5
Date of first edition: 2/24/2023 E T E C O INC.
POLYURETHANE SPECIALIST
1. IDENTIFICATION
Product identifier
Mixture identification:
Trade name: CE 5370A
Recommended use of the chemical and restrictions on use
Recommended use: N.A.
Restrictions on use: N.A.
Name, address, and telephone number of the chemical manufacturer, importer, or other responsible party
Company: ETECO INC.
1000 S. Linwood Ave.
Santa Ana, CA 92705
Company Phone: + 001 714-480-1370
Responsable: N.A.
Emergency telephone number
Transportation Emergency Call Chemtrec: 800 424 9300
Medical Emergency Information: 800 328 8501
Manufacturer Contact: 1000 S. Linwood Ave Santa Ana, CA 92705 Company Phone: + 001 714-480-1370
2. HAZARD(S) IDENTIFICATION
Classification of the chemical
Acute toxicity (inhalation), Category 4 Harmful if inhaled.
Skin irritation, Category 2 Causes skin irritation.
Eye irritation, Category 2A Causes serious eye irritation.
Respiratory Sensitization, Category 1 Hee oaed allergy or asthma symptoms or breathing difficulties if
inhaled.
Skin Sensitization, Category 1B May cause an allergic skin reaction.
Carcinogenicity, Category 2 Suspected of causing cancer.
Specific target organ toxicity following single exposure, May cause respiratory irritation.
Category 3
Specific target organ toxicity following repeated exposure, May cause damage to organs through prolonged or repeated
Category 2 exposure.
Label elements
Hazard pictograms and Signal Word
Nad
Hazard statements
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H319 Causes serious eye irritation.
H332 Harmful if inhaled.
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H335 May cause respiratory irritation.
H351 Suspected of causing cancer.
Date 7/19/2023 Production Name CE 5370A Pagen. 1 of 9

25CE3690B_SDS.pdf

by | Sep 27, 2025

1
SAFETY DATA SHEET

PRODUCT NAME: CE 3690 B DATE: April 23, 2018
SDS NUMBER: CE 3690 B SUPERSEDES SDS: NONE

SECTION 1: MATERIAL AND MANUFACTURER IDENTIFICATION

MANUFACTURER:
Eteco, Inc.
1000 South Linwood Ave.
Santa Ana, CA 92705
Phone: 714 480 1370
TRANSPORTATION EMERGENCY CALL CHEMTREC:
800 424 9300
MEDICAL EMERGENCY INFORMATION:
800 328 8501
PRODUCTION IDENTIFICATION NUMBER: CE 3690 B
CHEMICAL FAMILY: POLYETHER POLYOL BLEND

SECTION 2: HAZARD IDENTIFICATION

This material is classified as hazardous under OSHA Hazard Communication Standard (29 CFR 1910.1200).

Physical State: Liquid

Potential Acute Heath Effects:

Eyes Corrosive to eyes.

Skin Corrosive to skin on contact. Skin contact may produce burns.

Inhalation Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by
coughing, choking or shortness of breath.

Ingestion May cause burns to mouth, throat and stomach.

GENERAL INFORMATION: Read the entire MSDS for more thorough evaluation of the hazards.

GHS Label Elements:
Hazard Pictograms

SECTION 3: COMPOSITION AND INFORMATION ON INGREDIENTS

MATERIAL OR COMPONENT CAS
NUMBER
% BY
WEIGHT
PROPRIETARY COMPONENT Mixture 70-90 %
GLYCOLS Mixture 0-30 %
TRIETHYLENE DIAMINE 280-57-9 0-1%

*Occupational Exposure Limit(s), if available, are listed in Section 8.

2

SECTION 4: FIRST AID MEASURES

Eye Contact: Check for and remove any contact lenses. In case of eye contact, immediately flush eyes with
plenty of water for at least 15 minutes. Get immediate medical attention.

Skin Contact: In case of contact, immediately wash skin with soap and plenty of water for at least 15 minutes
while removing contaminated clothing and shoes. Wash clothing before reuse. Get medical attention
immediately.

Inhalation: If excessive inhalation of vapor occurs, remove to fresh air. If breathing is difficult, qualified
personnel may administer oxygen. Get medical attention immediately.

Ingestion: Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by
mouth to an unconscious person. If large quantities of this material are swallowed, call a physician
immediately. Loosen tight clothing such as a collar, tie, belt or waistband.

Notes to Physician: Symptomatic treatment and supportive therapy as indicated. Administer oxygen if
necessary.
Following severe exposure the patient should be kept under medical review for at least 48 hours as
delayed pulmonary edema may develop.

SECTION 5: FIRE FIGHTING MEASURES

Flash Point: >212 F Closed Cup

Auto Ignition Temp: Not available.

Flammable Limits: Not available.

Products of Combustion:
Thermal Decomposition products are toxic and may include oxides of carbon and nitrogen,
amines, possibly other irritating gases.

Fire Fighting Media and Instructions:
SMALL FIRE: Use DRY chemical powder.
LARGE FIRE: Use water spray, fog or foam. Do not use water jet.

Protective Clothing (Fire):
Splash goggles. Full suit. Boots. Gloves. A self-contained breathing apparatus should be used to
avoid inhalation of the product.

SECTION 6: ACCIDENTAL RELEASE MEASURES

For major spills call Chemtrec (800-424-9300)
See Safety Data Sheet section 8 Personal Protective Equipment

Small Spill and Leak Absorb with an inert material and put the material in an appropriate waste disposal container.

Large Spill and Leak Corrosive liquid. Toxic liquid.
Stop leak if without risk. Absorb with DRY earth, sand or other non-combustible material. Do not get water
inside container. Do not touch spilled material. Use water spray curtain to divert vapor drift. Use water
spray to reduce vapors. Prevent entry into sewers, basements of confined area; dike if needed. Eliminate
all ignition sources. Call for assistance on disposal. Finish cleaning by spreading water on the
contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is
not present at a concentration level above TLV. Check TLV on the MSDS and with local authorities.

3

SECTION 7: HANDLING AND STORAGE

Handling Do not ingest. Do not breathe vapor or mist. Keep container closed. Use only with adequate ventilation.
Wash thoroughly after handling. Avoid contact with eyes, skin and clothing.

Storage Keep container tightly closed. Keep container in a cool, well-ventilated area.

SECTION 8: EXPOSURE CONTROLS AND PERSONAL PROTECTION

Preventive Measures Conditions of use, adequacy of engineering or other control measures, and actual exposures will
dictate the need for specific protective devices at your workplace.

Engineering Controls Use local exhaust ventilation to maintain airborne concentrations bellow the TLV. Suitable
respiratory equipment should be used in case of insufficient ventilation or where operational procedures
demand it. For guidance on engineering control measures refer to publications such as the ACGIH
current edition of Industrial Ventilation, a manual of Recommended Practice.

Personal Protection
Eyes Chemical safety goggles. If there is a potential for splashing, use a full-face shield.

Body and Hands Full chemical suit. Gloves.

Respiratory Wear appropriate respirator when ventilation is inadequate.

Personal Protection in case of a Large Spill
Splash goggles. Full suit. Vapor respirator or a self-contained breathing apparatus. Boots.
Gloves.
Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product.

Product Name Exposure Limits
None None

SECTION 9: PHYSICAL AHD CHEMICAL PROPERTIES

APPEARANCE AND ODOR Black Slight Odor
BOILING POINT ( F/ C) Not determined
MELTING POINT ( F/ C) Not determined
SPECIFIC GRAVITY ( WATER = 1) 1.08
BULK DENSITY 8.27 lb/gal
pH OF UNDILUTED PRODUCT Not determined
VAPOR PRESSURE (MM Hg.) Not determined
VAPOR DENSITY (AIR-1) >1
VISCOSITY 900-1300 cps @ 25 C
PERCENT (%) VOC 0
SOLUBILITY IN WATER Soluble

SECTION 10: STABILITY AND REACTIVITY

Stability and Reactivity This product is stable.

Conditions of Stability Avoid moisture to protect product quality.

Incompatibility with Various Substances

4
Slightly reactive to reactive with oxidizing agents, alkalis.

Hazardous Decomposition Products
Thermal decomposition products are toxic and may include oxides of carbon and
nitrogen, amines, possibly other irritating gases.

Hazardous Polymerization Will not occur.

SECTION 11: TOXICOLOGICAL INFORMATION

No applicable data for this section.

SECTION 12I: ECOLOGICAL INFORMATION

No applicable data for this section.

SECTION 13: DISPOSAL CONSIDERATIONS

Waste Information Incinerate or landfill in a licensed facility. Do not discharge into waterways of sewer systems.
Container Disposal: Steel drums must be emptied (as defined by RCRA, Section 261.7 or state
regulations that may be more stringent) and can be sent to a licensed drum reconditoiner for reuse, a
scrap metal dealer or an approve landfill. Drums destined for scrap dealer of landfill must be punctured or
crushed to prevent reuse.

Material for disposal should be placed in appropriated sealed containers to avoid potential human and
environmental exposure. It is the responsibility of the generator to comply with all federal, state,
provincial and local laws and regulations. We recommend that you contact an appropriate waste disposal
contractor and environmental agency for relevant laws and regulations. Under the US, Resource
Conservation and Recovery Act (RCRA), it is the responsibility of the user of the product to determined at
the time of disposal, whether the product meets relevant waste classification and to assure proper
disposal.

SECTION 14: TRANSPORT INFORMATION

Transportation Emergency Number 1-800-424-9300 (CHEMTREC).

DOT Classification Non Regulated
TDG Classification Non Regulated
IMO/IMDG Classification Non Regulated
ICAO/IATA Classification Non Regulated

SECTION 15: REGULATORY INFORMATION

U.S. Federal Regulations

This material is classified as hazardous under OSHA Hazard Communication Standard (29 CFR 1910.1200).

HCS Classification
Class: Corrosive material

TSCA 8(b) inventory: All ingredients Listed.

CERCLA (Comprehensive Environmental Response, Compensation and Liability Act):

5

SARA 313 toxic chemical notification and release reporting: None

State Regulations California prop 65: No ingredients listed.

Canadian Regulations
This product has been classified in accordance with the hazard criteria of the CPR
(Controlled Products Regulations) and this MSDS (Material Safety Data Sheet) contains all the
information required by the CPR.

WHMIS (Canada) Class D-1B: Material causing immediate and serious toxic effects (Toxic).
Class D-2B: Material causing other toxic effects (Toxic).

CEPA DSL/NDSL Not all Ingredients Listed.

SECTION 16: OTHER INFORMATION

Causes respiratory tract, eye and skin burns.
Harmful if inhaled.
May be harmful if swallowed.
Contains material, which may cause birth defects based on animal data.

Hazardous Material Information System (U.S.A.) National Fire Protection Association (U.S.A.)

Health: 1 Health: 1
Fire Hazard: 1 Fire Hazard: 1
Reactivity: 0 Reactivity: 0

Notice to Reader

While the information and recommendations in this publication are to the best of our knowledge, information and
belief accurate at the date of publication, NOTHING HEREIN IS TO BE CONSTRUED AS A WARANTY, EXPRESS
OR OTHERWISE.

IN ALL CASES, IT IS THE RESPONSIBILITY OF THE USER TO DETERMINE THE APPLICABILITY OF SUCH
INFORMATION AND RECOMMENDATIONSAND THE SUITABILITY OF ANY PRIDUCT FOR ITS OWN PARTICULAR
PURPOSE.

THE PRODUCT MAY PRESENT HAZARDS AND SHOULD BE USED WITH CAUTION. WHILE CERTAIN HAZAEDS
ARE DESCRIBED IN THIS PUBLICATION, NO GUARANTEE IS MADE THAT THESE ARE THE ONLY HAZARDS
THAT EXIST.

Hazards, toxicity, and behavior of the products may differ when used with other materials and are dependent
upon the manufacturing circumstances or other processes. Such hazards, toxicity and behavior should be
determined by the user and made known to handlers, processors and end users.

We disclaim liability for damage or injury incurring directly or indirectly from the use of this product.

APPROVED AND AUTHORIZED BY: Enes Torlic

25CE3690A_SDS.pdf

by | Sep 27, 2025

1
SAFETY DATA SHEET

PRODUCT NAME: CE 3690 A DATE: April 23, 2018
SDS NUMBER: CE 3690 A SUPERSEDES SDS: NONE

SECTION 1: MATERIAL AND MANUFACTURER IDENTIFICATION

MANUFACTURER:
Eteco, Inc.
1000 South Linwood Ave.
Santa Ana, CA 92705
Phone: 714 480 1370
TRANSPORTATION EMERGENCY CALL CHEMTREC:
800 424 9300
MEDICAL EMERGENCY INFORMATION:
800 328 8501

PRODUCT IDENTIFICATION NUMBER: CE 3690 A
CHEMICAL FAMILY: AROMATIC ISOCYANATE

SECTION 2: HAZARDS IDENTIFICATION

This material is classified as hazardous under OSHA Hazard Communication Standard (29 CFR 1910.1200)

Physical State and Appearance: Pale Yellow Liquid

Emergency Overview:

INHALATION OF MDI MISTS OR VAPORS MAY CAUSE RESPIRATORY IRRITATION, BREATHLESSNESS, CHEST
DISCOUMFORT AND REDUCED PULMONARY FUNCTION. OVEREXPOSURE WELL ABOVE THE PEL MAY
RESULT IN BRONCHITIS, BRONCHIAL SPASMS AND PULMONARY EDEMA. LONG-TERM EXPOSURE TO
ISOCYANATES HAS BEEN REPORTED TO CAUSE LUNG DAMAGE, INCLUDING REDUCED LUNG FUNCTION
WHICH MAY BE PERMANENT. ACUTE OR CHRONIC OVEREXPOSURE TO ISOCYANATES MAY CAUSE
SENSATION IN SOME INDIVIDUALS, RESULTING IN ALLERGIC RESPRATORY REACTIONS INCLUDING
WHEEZING, SHORTNESS OF BREATH AND DIFFICULTY BREATHING.

Skin: HAZARDOUS IN CASE OF SKIN CONTACT (IRRITANT, SENSITIZER). SKIN INFLAMMATION IS
IS CHARACTERIZED BY ITCHING, SCALING OR REDDENING.

Eyes: HAZARDOUS IN CASE OF EYE CONTACT (IRRITANT).

Inhalation: HAZARDOUS IN CASE OF INHALATION (LUNG IRRITANT, LUNG SENSITIZER).

Ingestion: SLIGHTLY HAZARDOUS IN CASE OF INGESTION.

Medical Conditions Aggravated by Overexposure: Preexisting conditions such as asthma, allergies, eczema,
bronchitis, and other lung and skin disorders may be aggravated by exposure to the product. Results from a lifetime
inhalation study in rats indicate that MDI aerosol was carcinogenic at 9 mg/m3, the highest dose tested. This is well above
the recommended TLV of 5ppb (0.05 mg/m3). Only irritation was noted at the lower concentration of 0.2 and 1 mg/m3. No
birth defects or teratogenic effects were reported in a teratology study with rats exposed to 1, 4, and 12 mg/m3 polymeric
MDI for 6 hr/day on days 6-15 of gestation. Embryotoxicity and fetotoxicity was reported at the top dose in the presence of
maternal toxicity. As a result of previous repeated overexposures or a single large dose, certain individuals will develop
isocyanate sensitization (chemical asthma), which will cause them to react to a later exposure to isocyanate at levels well
below the PEL/TVL. Those symptoms, which include chest tightness, wheezing, cough, shortness of breath, or asthmatic
attack, could be immediate of delayed up to several hours after exposure. Similar to many non-specific asthmatic
responses, there are reports that once sensitized an individual can experience these symptoms upon exposure to dust,
cold air or other irritants. This increased lung sensitivity can persist for weeks and in severe cases for several years.
Chronic overexposure to isocyanates has also been reported to cause lung damage, including a decrease in lung
function, which may be permanent. Sensitization may e either temporary of permanent. Prolonged contact can cause
reddening, swelling, rash, scaling, or blistering, in those who have developed a skin sensitization, these symptoms can
develop as a result of contact with very small amount s of liquid material, or even as a result of vapor-only exposure.

2
Aggravated Medical Conditions:
Individuals who are sensitized to isocyanates and those with preexisting lung diseases of conditions, including non-
specific bronchial hyper reactivity or asthma, must avoid all exposure to isocyanates.

GHS Label Elements:
Hazard pictograms

Signal Word: Danger
Hazard statement: Harmful if inhaled. Causes skin and eye irritation.
May Cause allergy or asthma symptoms or breathing difficulties if inhaled.
May cause an allergic skin reaction.
May cause respiratory irritation.

SECTION 3: HAZARDOUS INGREDIENTS

MATERIAL OR COMPONENT CAS
NUMBER
% BY
WEIGHT
4,4 DIPHENYLMETHANE DIISOCYANATE 101-68-8 (70-100%)
1,2-Cyclohexanedicarboxylic acid, diisononyl ester 166412-78-8 (0-30%)

*Occupational Exposure Limit(s) if available, are listed in section 8.

SECTION 4: FIRST AID MEASURES

Eyes: In case of eye contact, immediately flush eyes with large amounts of water for at least 15 minutes, keeping the
eyelids open. Get immediate medical attention.

Skin Contact: Remove contaminated clothing. In case of contact, immediately wash skin with soap and plenty of water.
If symptoms develop obtain medical attention. Contaminated clothing should be thoroughly cleaned. An MDI study has
demonstrated that a polyglycol-based skin cleaner or corn oil may be more effective than soap and water.

Inhalation: If excessive inhalation of vapor occurs, remove patient to fresh air. If not breathing, give artificial respiration,
preferably mouth-to-mouth. If breathing is difficult, qualified personnel may administer oxygen. Get immediate medical
attention.

Ingestion: If swallowed, dilute with water. DO NOT INDUCE VOMITING. Never give fluids or induce vomiting if the victim
is unconscious or having convulsions. Get immediate medical attention.

NOTES TO PHYSICIANS: There is no specific antidote to counteract the effects of MDI. Symptomatic and supportive
therapy as needed. Following severe exposure medical follow-up should be monitored for at least 48 hours.

Other First Aid Procedures: Medical supervision of all employees who handle or come into contact with MDI is
recommended. Pre-employment and periodic medical examinations with respiratory function test (PEV, PVC, as a
minimum are suggested). Persons with asthmatic conditions chronic bronchitis, other chronic respiratory diseased,
recurrent eczema or pulmonary sensitization should be excluded from working with MDI. Once a person is diagnosed as
having pulmonary sensitization (allergic asthma) to MDI, further exposure is not permissible.

SECTION 5: FIRE FIGHTING MEASURES

Flash Point: 219 C, Closed Cup.

Auto ignition: 240 C.

Flammable Limits: Not available.

Products of Combustion: Carbon Monoxide, Carbon Dioxide, Nitrous Oxide and HCN.

3

Fire Hazards in Presence of Various Substances: Slightly flammable to flammable in presence of open flames, sparks
and static discharge or combustible materials.

Fire Fighting Media and Instructions: Small Fire: Use DRY chemical powder.
Large Fire: Use water spray, fog or foam. Do not use water jet.

Protective Clothing (Fire): Splash goggles. Full suit. Boots. Gloves. A self-contained breathing apparatus should be
used to avoid inhalation of the product.

Special Remarks on Fire Hazards: Reacts slowly with water to produce carbon dioxide, which may rupture closed
containers. This reaction accelerates at higher temperatures.

SECTION 6: ACCIDENTAL RELEASE MEASURES

For major spills call Chemtrec (800-424-9300)

Small Spill and Leak: Clean-up should only be performed by trained personnel. People dealing with major spillages
should wear full protective clothing including appropriate respiratory protection. Evacuate the area. Prevent further
leakage, spillage or entry into drains.

Large Spill and Leak: Contain and absorb large spillages onto an inert, non-flammable adsorbent carrier (such as earth
or sand). Shovel into open-top drums or plastic bags for further decontamination, if necessary. Wash the spillage area
with
Liquid decontaminant. Test atmosphere for MDI. Neutralize small spillages with decontaminant. Remove and properly
dispose of residues (see Section 13 for disposal considerations). Notify applicable government authorities if release is
reportable. The CERCLA RQ for 4,4-MDI is 5000 lbs (see CERCLA in Section 15).

Decontaminant: Preparation of Decontaminant Solution: Prepare a decontamination solution of 0.2-0.5% liquid detergent
and 3-8% concentrated ammonium hydroxide in water (5-10% sodium carbonate may be substituted for ammonium
hydroxide). Follow the precautions on the supplier s material safety data sheets when preparing and using solution.
Use of Decontamination Solution: Allow deactivated material to stand for at least 30 minutes before shoveling into drums.
Do not tighten the bungs. Mixing with wet earth is also effective, but slower.

SECTION 7: HANDLING AND STORAGE

Handling: Avoid personal contact with the product or reaction mixture. Use only with adequate ventilation to ensure that
the occupational exposure limit is not exceeded. The efficiency of the ventilation system must be monitored regularly
because of the possibility of blockage. Avoid breathing aerosols, mists and vapors. (See Section 8 Exposure Control for
details.)

Storage: Keep containers properly sealed and when stored indoors, in a well ventilated area. Keep contents away from
moisture. Due to reaction with water, producing CO2-gas, a hazardous build-up of pressure could result if contaminated
containers are re-sealed. Do not reseal contaminated containers. Uncontaminated containers, free of moisture, may be
resealed only after placing under a nitrogen blanket. Do not store in containers made of cooper, cooper alloys or
galvanized surfaces.

Ideal storage temperature is 16-38 C (60-100 F).

Keep stocks of decontaminant (see Section 6) readily available.

SECTION 8: EXPOSURE CONTROLS, PERSONAL PROTECTION

Preventive Measures: Conditions of use, adequacy of engineering or other control measures, and actual exposures will
dictate the need for specific protective devices at your workplace.

Engineering Controls: Use local exhaust ventilation to maintain airborne concentrations bellow the TLV. Suitable
respiratory equipment should be used in cases of insufficient ventilation or where operational procedures demand it. For

4
guidance on engineering control measures refer to publications such as the ACGIH current edition of Industrial
Ventilation, a manual of Recommended Practice .

Personal Protection
Eyes: Chemical safety goggles. If there is a potential for splashing, use a full face shield.

Body and Hands: The following protective materials are recommended: Gloves-neoprene, nitrile rubber, butyl
rubber. Thin latex disposable gloves should be avoided for repeated or long term use. Protective clothing should be
selected and used in accordance with Guidelines for the Selection of Chemical Protective Clothing published by ACGIH.

Respiratory: When the product is sprayed or heated without adequate ventilation, an approved MSHA/NIOSH
positive-pressure, supplied-air respirator may be required. Air purifying respirators equipped with organic vapor cartridges
and a HEPA (P100) particulate filter may be used under certain conditions when a cartridge change-out schedule has
been developed in accordance with the OSHA respiratory protection standard (29 C.F.R. 1910.134).

Personal Protection in Case of a Large Spills: Splash goggles. Full suit. Vapor respirator or a self-contained breathing
apparatus. Boots. Gloves. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling
this product.

Product Name Exposure Limits

4,4-Diphenylmethane Diisocyanate ACGIH TLV 0.05 mg/m3 (8-hour, 40 hours/week) OSHA PEL Ceiling Limit 0.20 mg/m3
NIOSH REL/TWA 0.05 mg/m3 (10-hour, 40 hours/week)
NIOSH REL/CEILING 0.20 mg/m3 (10-minutes)

Exposure control/ personal protection: Medical supervision of all employees who handle or come in contact with
respiratory sensitizers is recommended. Persons with respiratory problems including asthmatic-type conditions, chronic
Bronchitis, other chronic respiratory diseases or recurrent skin eczema or skin allergies should be evaluated for their
suitability of working with this product. Once a person is diagnosed as sensitized, no further exposure to the material that
caused the sensitization should be permitted. The Occupational Exposure limits do not apply to previously sensitized
individuals.

SECTION 9: PHYSICAL AHD CHEMICAL PROPERTIES

APPEARANCE AND ODOR Pale Yellow Liquid Slightly Musty
BOILING POINT ( C) 208 C @5 mmHg for MDI
MELTING POINT ( F/ C) Not available
SPECIFIC GRAVITY ( WATER = 1) 1.19 gr/ml
BULK DENSITY 10.1 lb/gal
pH Not applicable
VAPOR PRESSURE (MM Hg.) 0.000004 mmHg @ 25 C
VAPOR DENSITY (AIR-1) 8.5
VISCOSITY 900-1300 cps @ 25 C
PERCENT (%) VOC 0%
FLASH POINTS >110 C (230 F) Closed Cup

SECTION 10: STABILITY AND REACTIVITY

Stability: Stable at room temperature.

Incompatibility with various Substances: Reactive with moisture.

Conditions of Instability: Avoid high temperatures. Avoid freezing.

Hazardous Decomposition Products: Carbon Monoxide, Carbon Dioxide, Nitrous Oxide and HCN.

Hazardous Polymerization: Polymerization may occur at elevated temperatures in the presence of alkalies, tertiary
amines and metal compounds.

5

SECTION 11: TOXICOLOGICAL INFORMATION

Toxicity to Animals: LD50 Rat Oral: >5000mg/kg
LD50 Rabbit Dermal: >5000 mg/kg

Inhalation: This product is a respiratory irritant and potential respiratory sensitizer. Repeated inhalation of vapor or
aerosol at levels above the occupational exposure limit could cause respiratory sensitization. Symptoms may include
irritation to the eyes, nose, throat and lungs, possibly combined with dryness of the throat, tightness of chest and difficulty
in breathing. The onset of the respiratory symptoms may be delayed for several hours after exposure. A hyper-reactive
response to even minimal concentrations of MDI may develop in sensitized persons.

Skin Contact: Moderate irritant. Repeated and/or prolonged contact may cause skin sensitization. There is limited
evidence from animal studies that skin contact may play a role in respiratory sensitization. These results emphasize the
need for protective clothing including gloves to be worn at all times when handling these chemicals or in maintenance
work.

Eye Contact: The vapor, aerosol, and liquid are irritant.

Ingestion: Ingestion may cause irritation of the gastrointestinal tract. Based on the acute oral LD50 this product is
considered practically non-toxic by ingestion.

Remarks: Short term test have shown that it is unlikely to be genotoxic. (BUTYLATEDHYDROXYTOLUENE)

Carcinogenic Effects: The ingredients of this product are not classified as carcinogenic by ACGIH or IARC, not
regulated as carcinogens by OSHA, and not listed as carcinogens by NTP.

Mutagenic Effects: There is no substantial evidence of mutagenic potential.

Reproductive Effects: No adverse reproductive effects are anticipated.

Teratogenic Effects: No birth defects were seen in two independent animal (rat) studies. Fetotoxicity was observed at
doses that were extremely toxic (including lethal) to the mother. Fetotoxicity was not observed at doses that were not
maternally toxic. The doses used in these studies were maximal respirable concentrations well in excess of the defined
limits.

Remark: A study was conducted where groups of rats were exposed for 6 hours/day, 5 days/week for a lifetime to
atmosphere of respirable polymeric MDI aerosol at concentrations of 0, 0.2, 1 or 6 mg/m3. No adverse effects were
observed at 0.2 mg/m3. At the 1mg/m3 concentration, minimal nasal and lung irritant effect were seen. Only at the top
concentration (6.0 mg/m3) was there an increased incidence of a benign tumor of the lung (adenoma). One malignant
pulmonary tumor (adenocarcinoma) was seen in the 6.0 mg/m3 group. MDI administration to rats in this study did not
change the distribution and incidence of tumors from those seen in control animals. The increased incidence of lung
tumors is associated with prolonged respiratory irritation and the concurrent accumulation of yellow material in the lung. In
the absence of prolonged exposure to high concentration leading to chronic irritation and lung damage, it is highly unlikely
that tumor formation will occur.

There are reports that excessive chronic exposure to diisocyanates may result in permanent decrease in lung function.

SECTION 12: ECOLOGICAL INFORMATION

Ecotoxicity: Polymeric MDI. LC50 (Zebra Fish) >1000 ml/l. EC50 (Daphnia magna) (24 hours) >1000 mg/l EC50 (E. Coli)
> 100ml/l.

Environmental Fate and Distribution: It is unlikely that significant environmental exposure in the air or water will arise
based on consideration of the production and use of the substance.

Persistence and Degradation: Immiscible with water, but will react with water to produce inert and non-biodegradable
solids.

6

SECTION 13: DISPOSAL CONSIDERATIONS

Waste Information: The generation of waste should be avoided or minimized wherever possible.

Disposal should be in accordance with local, state, provincial or national regulations, This material is not hazardous waste
under RCRA 40 CFR 261. Small quantities should be treated with a decontaminant solution (see Section 6). The treated
waste is not a hazardous material under RCRA 40 CFR 261. Chemical waste, even small quantities, should never be
poured down drains, sewers or waterways.
Empty containers should be decontaminated and either passed to an approved drum recycler or destroyed.

SECTION 14: TRANSPORT INFORMATION

For major spills call Chemtrec (800-424-9300).

DOT Classification: Single containers less than 5000 lbs. are not regulated. Single containers with 5000 lbs. Or more of
4,4-Methylene Diphenyl Diisocyanate are regulated as: Other Regulated Substances, Liquid, N.O.S. (Methylene Diphenyl
Diisocyanate), 9, NA3082, PGlll, RQ.

TDG Classification: Not regulated.

IMO/IMDG Classification: Not regulated.

ICAO/IATA Classification: Not regulated.

SECTION 15: REGULATORY INFORMATION

U.S. Federal Regulations

This material is classified as hazardous under OSHA Hazard Communication Standard (29 CFR 1910.1200).

HCS Classification: Class: Toxic
Class: Irritating substance.
Class: Sensitizing substance.

TSCA 8(b) inventory: All Ingredients Listed

EPCRA Section 313 (40 CFR 372)
Diisocyanate Compounds (Category Code N120) 73.18%

CERCLA (Comprehensive Environmental Response, Compensation and Liability Act): 4,4-
Methylene diphenyl diisocyanate (CAS 101-68-8) has 5000 lb. RQ (reportable quantity). Any spills or releases above the
RQ must be reported to the National Response Center (800-424-8802). This product does not contain nor is it
manufactured with ozone depleting substances.

State Regulations: California prop. 65: No ingredients listed.

Canadian Regulations: This material has been classified in accordance with the hazard criteria of the CPR (Controlled
Products Regulations) and this MSDS (Material Safety Data Sheet) contains all the information required by the CPR.

WHMIS (Canada): Class D-1A: Material causing immediate and serious toxic effects (VERY TOXIC).
Class D-2A: Material causing other toxic effects (VERY TOXIC).
Class D-2B: Material causing other toxic effects (TOXIC).

CEPA: DSL/NDSL: All Ingredients Listed.

7

SECTION 16: OTHER INFORMATION

CAUSES DAMAGE TO THE FOLLOWING ORGANS: LUNGS, RESPIRATORY TRACT, SKIN AND EYES. MAY BE
HARMFULL IF INHALED. MAY CAUSE RESPIRATORY TRACT, EYE AND SKIN IRRITATION. MAY CAUSE ALLERGIC
RESPIRATORY AND SKIN REACTION.

Hazardous Material Information System (U.S.A.) National Fire Protection Association (U.S.A.)

Health: 2 Fire Hazard: 1 Reactivity: 1 Health: 2 Fire Hazard: 1 Reactivity: 1

While the information and recommendations in this publication are to the best of our knowledge, information and belief accurate at the date
of publication, NOTHING HEREIN IS TO BE CONSTRUED AS A WARRANTY, EXPRESS OR OTHERWISE.

IN ALL CASES, IT IS THE RESPONSIBILITY OF THE USER TO DETERMINE THE APPLICATION OF SUCH INFORMATION AND
RECOMMENDATIONS AND SUITABILITY OF ANY PRODUCT FOR IRS OWN PARTICULAR PURPOSE.

THE PRODUCT MAY PRESENT HAZARD AND SHOULD BE USED WITH CAUTION, WHILE CERTAIN HAZARDS ARE DESCRIBED IN THIS
PUBLICATION, NO GUARANTEE IS MADE THAT ARE THE ONLY HAZARDS THAT EXIST.

Hazards, toxicity and behavior of the products may differ when used with other materials and are dependent upon the manufacturing
circumstances or other processes. Such hazards, toxicity and behavior should be determined by the user and made known to handlers,
processors and end users.

We disclaim liability for damage or injury incurring directly or indirectly from the use of this product.

APROVED AND AUTHORIZED BY: Enes Torlic

25CE0787BD_SDS.pdf

by | Sep 27, 2025

1
SAFETY DATA SHEET

PRODUCT NAME: CE 0787 B White DATE: September 21, 2018
SDS NUMBER: CE 0787 B White SUPERSEDES SDS: N/A

SECTION 1: MATERIAL AND MANUFACTURER IDENTIFICATION

MANUFACTURER:
Eteco, Inc.
1000 South Linwood Ave.
Santa Ana, CA 92705
Phone: 714 480 1370
TRANSPORTATION EMERGENCY CALL CHEMTREC:
800 424 9300
MEDICAL EMERGENCY INFORMATION:
800 328 8501
PRODUCTION IDENTIFICATION NUMBER: CE 0787 B White
CHEMICAL FAMILY: POLYETHER POLYOL BLEND

SECTION 2: HAZARDS IDENTIFICATION
This material is classified as hazardous under OSHA Hazard Communication Standard (29 CFR 1910.1200).

Physical State: Liquid

Potential Acute Heath Effects:

Eyes Corrosive to eyes.

Skin Corrosive to skin on contact. Skin contact may produce burns.

Inhalation Inhalation of the spray mist may produce severe irritation of respiratory tract, characterized by
coughing, choking or shortness of breath.

Ingestion May cause burns to mouth, throat and stomach.

GENERAL INFORMATION: Read the entire MSDS for more thorough evaluation of the hazards.

GHS Label Elements:
Hazard pictograms

Signal Word: Warning
Hazard statement: Causes serious eye irritation
Precautionary statements: Wear eye protection, protective clothing, protective gloves. If in eyes: Rinse
cautiously with water for several minutes. Remove contact lenses, if present and
easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.

SECTION 3: COMPOSITION AND INFORMATION ON INGREDIENTS

MATERIAL OR COMPONENT CAS
NUMBER
% BY
WEIGHT
PROPRIETARY COMPONENT Mixture 45-80 %
GLYCOLS Mixture 0-10 %
TRIMETHYL-1,3 -PENTANEDIOL, DIISOBUTYRATE 6846-50-0 10-50%

*Occupational Exposure Limit(s), if available, are listed in Section 8.

2

SECTION 4: FIRST AID MEASURES

Eye Contact: Check for and remove any contact lenses. In case of eye contact, immediately flush eyes with
plenty of water for at least 15 minutes. Get immediate medical attention.

Skin Contact: In case of contact, immediately wash skin with soap and plenty of water for at least 15 minutes
while removing contaminated clothing and shoes. Wash clothing before reuse. Get medical attention
immediately.

Inhalation: If excessive inhalation of vapor occurs, remove to fresh air. If breathing is difficult, qualified
personnel may administer oxygen. Get medical attention immediately.

Ingestion: Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by
mouth to an unconscious person. If large quantities of this material are swallowed, call a physician
immediately. Loosen tight clothing such as a collar, tie, belt or waistband.

Notes to Physician: Symptomatic treatment and supportive therapy as indicated. Administer oxygen if
necessary.
Following severe exposure the patient should be kept under medical review for at least 48 hours as
delayed pulmonary edema may develop.

SECTION 5: FIRE FIGHTING MEASURES

Flash Point: >212 F Closed Cup

Auto Ignition Temp: Not available.

Flammable Limits: Not available.

Products of Combustion:
Thermal Decomposition products are toxic and may include oxides of carbon and nitrogen,
amines, possibly other irritating gases.

Fire Fighting Media and Instructions:
SMALL FIRE: Use DRY chemical powder.
LARGE FIRE: Use water spray, fog or foam. Do not use water jet.

Protective Clothing (Fire):
Splash goggles. Full suit. Boots. Gloves. A self-contained breathing apparatus should be used to
avoid inhalation of the product.

SECTION 6: ACCIDENTAL RELEASE MEASURES

For major spills call Chemtrec (800-424-9300)
See Safety Data Sheet section 8 Personal Protective Equipment

Small Spill and Leak Absorb with an inert material and put the material in an appropriate waste disposal container.

Large Spill and Leak Corrosive liquid. Toxic liquid.
Stop leak if without risk. Absorb with DRY earth, sand or other non-combustible material. Do not get water
inside container. Do not touch spilled material. Use water spray curtain to divert vapor drift. Use water

3
spray to reduce vapors. Prevent entry into sewers, basements of confined area; dike if needed.
Eliminate all ignition sources. Call for assistance on disposal. Finish cleaning by spreading water on the
contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is
not present at a concentration level above TLV. Check TLV on the MSDS and with local authorities.

SECTION 7: HANDLING AND STORAGE

Handling Do not ingest. Do not breathe vapor or mist. Keep container closed. Use only with adequate ventilation.
Wash thoroughly after handling. Avoid contact with eyes, skin and clothing.

Storage Keep container tightly closed. Keep container in a cool, well-ventilated area.

SECTION 8: EXPOSURE CONTROLS AND PERSONAL PROTECTION

Preventive Measures Conditions of use, adequacy of engineering or other control measures, and actual exposures will
dictate the need for specific protective devices at your workplace.

Engineering Controls Use local exhaust ventilation to maintain airborne concentrations bellow the TLV. Suitable
respiratory equipment should be used in case of insufficient ventilation or where operational procedures
demand it. For guidance on engineering control measures refer to publications such as the ACGIH
current edition of Industrial Ventilation, a manual of Recommended Practice.

Personal Protection
Eyes Chemical safety goggles. If there is a potential for splashing, use a full-face shield.

Body and Hands Full chemical suit. Gloves.

Respiratory Wear appropriate respirator when ventilation is inadequate.

Personal Protection in case of a Large Spill
Splash goggles. Full suit. Vapor respirator or a self-contained breathing apparatus. Boots.
Gloves.
Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product.

Product Name Exposure Limits

SECTION 9: PHYSICAL AHD CHEMICAL PROPERTIES

APPEARANCE AND ODOR White Slight Odor
BOILING POINT ( F/ C) Not determined
MELTING POINT ( F/ C) Not determined
SPECIFIC GRAVITY ( WATER = 1) 0.96 kg/l
BULK DENSITY 8.00 lb/gal
pH OF UNDILUTED PRODUCT Not determined
VAPOR PRESSURE (MM Hg.) Not determined
VAPOR DENSITY (AIR-1) >1
VISCOSITY 50-60 cps @ 25 C
PERCENT (%) VOC 0
SOLUBILITY IN WATER Soluble

SECTION 10: STABILITY AND REACTIVITY

Stability and Reactivity This product is stable.

Conditions of Stability Avoid moisture to protect product quality.

4

Incompatibility with Various Substances
Slightly reactive to reactive with oxidizing agents, alkalis.

Hazardous Decomposition Products
Thermal decomposition products are toxic and may include oxides of carbon and
nitrogen, amines, possibly other irritating gases.

Hazardous Polymerization Will not occur.

SECTION 11: TOXICOLOGICAL INFORMATION

No applicable data for this section.

SECTION 12I: ECOLOGICAL INFORMATION

No applicable data for this section.

SECTION 13: DISPOSAL CONSIDERATIONS

Waste Information Incinerate or landfill in a licensed facility. Do not discharge into waterways of sewer systems.
Container Disposal: Steel drums must be emptied (as defined by RCRA, Section 261.7 or state
regulations that may be more stringent) and can be sent to a licensed drum reconditoiner for reuse, a
scrap metal dealer or an approve landfill. Drums destined for scrap dealer of landfill must be punctured or
crushed to prevent reuse.

Material for disposal should be placed in appropriated sealed containers to avoid potential human and
environmental exposure. It is the responsibility of the generator to comply with all federal, state,
provincial and local laws and regulations. We recommend that you contact an appropriate waste disposal
contractor and environmental agency for relevant laws and regulations. Under the US, Resource
Conservation and Recovery Act (RCRA), it is the responsibility of the user of the product to determined at
the time of disposal, whether the product meets relevant waste classification and to assure proper
disposal.

SECTION 14: TRANSPORT INFORMATION

Transportation Emergency Number 1-800-424-9300 (CHEMTREC).

DOT Classification Non Regulated
TDG Classification Non Regulated
IMO/IMDG Classification Non Regulated
ICAO/IATA Classification Non Regulated

SECTION 15: REGULATORY INFORMATION

U.S. Federal Regulations

This material is classified as hazardous under OSHA Hazard Communication Standard (29 CFR 1910.1200).

HCS Classification
Class: Corrosive material

TSCA 8(b) inventory: All ingredients Listed.

5

CERCLA (Comprehensive Environmental Response, Compensation and Liability Act):

Any spill or release above the RC must be reported to the National Response Center (800-424-8802)

SARA 313 toxic chemical notification and release reporting: None

State Regulations California prop 65: No ingredients listed.

Canadian Regulations
This product has been classified in accordance with the hazard criteria of the CPR
(Controlled Products Regulations) and this MSDS (Material Safety Data Sheet) contains all the
information required by the CPR.

WHMIS (Canada) Class D-1B: Material causing immediate and serious toxic effects (Toxic).
Class D-2B: Material causing other toxic effects (Toxic).

CEPA DSL/NDSL Not all Ingredients Listed.

SECTION 16: OTHER INFORMATION

Causes respiratory tract, eye and skin burns.
Harmful if inhaled.
May be harmful if swallowed.
Contains material, which may cause birth defects based on animal data.

Hazardous Material Information System (U.S.A.) National Fire Protection Association (U.S.A.)

Health: 1 Health: 1
Fire Hazard: 1 Fire Hazard: 1
Reactivity: 0 Reactivity: 0

Notice to Reader

While the information and recommendations in this publication are to the best of our knowledge, information and
belief accurate at the date of publication, NOTHING HEREIN IS TO BE CONSTRUED AS A WARANTY, EXPRESS
OR OTHERWISE.

IN ALL CASES, IT IS THE RESPONSIBILITY OF THE USER TO DETERMINE THE APPLICABILITY OF SUCH
INFORMATION AND RECOMMENDATIONSAND THE SUITABILITY OF ANY PRIDUCT FOR ITS OWN PARTICULAR
PURPOSE.

THE PRODUCT MAY PRESENT HAZARDS AND SHOULD BE USED WITH CAUTION. WHILE CERTAIN HAZAEDS
ARE DESCRIBED IN THIS PUBLICATION, NO GUARANTEE IS MADE THAT THESE ARE THE ONLY HAZARDS
THAT EXIST.

Hazards, toxicity, and behavior of the products may differ when used with other materials and are dependent
upon the manufacturing circumstances or other processes. Such hazards, toxicity and behavior should be
determined by the user and made known to handlers, processors and end users.

We disclaim liability for damage or injury incurring directly or indirectly from the use of this product.

APPROVED AND AUTHORIZED BY: Enes Torlic