25WC782A-G_SDS.pdf

SAFETY DATA SHEET
Date Issued : 06/25/2007
SDS No: WC-783 PART A
Date Revised : 05/30/2018
ENTERPRISES Revision No : 3
WC-783 PART A
1, PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: WC-783 PART A
GENERAL USE: Polyurethane resin
MANUFACTURER 24 HR. EMERGENCY TELEPHONE NUMBERS
BJB Enterprises, Inc. CHEMTREC (USA & Canada): (800) 424-9300
14791 Franklin Avenue or (703) 527-3887 CCN# 2820
Tustin, CA 92780
Emergency Phone: (714) 734-8450
2. HAZARDS IDENTIFICATION
GHS CLASSIFICATIONS
Health:
Acute Toxicity (Inhalation), Category 2
Skin Irritation, Category 2
Eye Irritation, Category 2A
Respiratory Sensitization, Category |
Skin Sensitization, Category 1
Target Organ Toxicity (Single exposure), Category 3
GHS LABEL
Skull and Health hazard
crossbones
SIGNAL WORD: DANGER
HAZARD STATEMENTS
1330: Fatal if inhaled.
H315: Causes skin irritation.
H319: Causes serious eye imitation.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317: May cause an allergic skin reaction.
H335: May cause respiratory irritation.
PRECAUTIONARY STATEMENTS
Prevention:
P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P271: Use only outdoors or in a well-ventilated area.
P284: In case of inadequate ventilation wear respiratory protection.
P264: Wash thoroughly after handling.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
Response:
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P310: Immediately call a POISON CENTERMoctor/physician.

25WC766-G_SDS.pdf

t . –
SAFETY DATA SHEET
o.. @ Date issued : 09/23/2011
O’s” SDS number : WC-766 PART A
) Date revised : 04/01/2022
ENTERPRISES Revision number : 3
. WC-766 PART A
1, Identification
Product identifier: WC-766 PART A
Relevant identified uses: Polyurethane resin
Manofacturer / Supplier . Emergency telephone number (24 hour)
BJB Enterprises, Inc. CHEMTREC (USA & Canada): (800) 424-9300
14791 Franklin Avenue or (703) 527-3887 CCN# 2820
Tustin, CA 92780
Emergency Phone: (714) 734-8450
2. Hazard identification
Classification of the substance or mixture
Health hazards:
Acute Toxicity (Inhalation), Category 4 :
Skin Irritation, Category 2
Eye Irritation, Category 2A
Respiratory Sensitization, Category |
Skin Sensitization, Category 1
Target Organ Toxicity (Single exposure), Category 3
Label elements
Exclamation Health hazard
mark
Signal word: DANGER .
Hazard statement(s)
H332: Harmful if inhaled.
H315: Causes skin irritation. .
H319: Causes serious eye irritation.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
317: May cause an allergic skin reaction.
335: May cause respiratory irritation.
Precautionary statement(s)
Prevention:
P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P271: Use only outdoors or in a well-ventilated area.
P284: In case of inadequate ventilation wear respiratory protection.
P264: Wash thoroughly after handling.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
Response:
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P310: Immediately call a POISON CENTER/doctor/physician.

25WC753-G_SDS.pdf

BTB
ENTERPRISEs
SAFETY DATA SHEET
WC-753 PART A
Date lssucd : 04/06/2009
SDS No: WC-753 PART A
I)ate Revised: 05/l l/2018
Ro,ision No : 3
r. PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: wC-753 PART A
GENERAL USE: Polyu’ethane resin
MANUFACTURER
BJB Entelprises, lnc.
14791 Frrurklin Avenue
Tustin, CA92180
Emergency Phone: (1 1 4) 134-8450
24 HR. EMERGENCY TELEPHONE NIINIBERS
CHEMTREC (USA & Canada): (800) 424-9300
or (703) 527-388’l CCN# 2820
2. HAZARDS IDENTIFICATION
GHS CLASSIFICATIONS
Health;
Acute Toxicity (Inhalation), Category 3
Skin Initation, Category 2
Eye Irritation, Category 2A
Respiratory Sensi tization, Category 1
Skin Sensitization, Category I
Germ Cell Mutagenicity, Category I
Ca cinogenicity, Category I
Target Organ Toxicity (Single exposure), Category 3
Target Organ Toxicity (Repeated exposure), Category 2
GHS LABEL
Skull zmd
cr-ossbones
Health hazard
SIGNAL WORD: DANGER
HAZARD STATEMENTS
H331 : Toxic if inhaled.
H3 15: Causes skin initation.
H3 19: Causes serious eye irritation.
H334: May cause allergy or asthma symptoms or bre athing difficulties if inhaled.
H3 17: May cause an alleryic skin reaction.
H340: May cause genetic defects.
H350: May cause cancer.
H335: May cause respiratory in’itation.
H373: May cause damage to organs through prolonged or tepeated expostlrc.
PRECAUTI ONARY STATEMENTS
Prevention:
P201 : Obtain special inshuctions before use.
P202:Do not handle until all safety precautions have been read and understood
P2 60 : Do not breath e dLr st/f u me/gas/mist/vapou rs/splay.

WC.753 PART A
P2’71 : Use only outdoors or in a well-ventilated area.
P284: In case of inadequate ventilation wear respiratory protection.
P264 : Wash thoroughly after handling.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clottring/eye protection/face protection.
Response:
P304+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P31l: Call a POISON CENTER/doctor/physician.
P3A+P352: IF ON SICN: Wash with plenty of soap and water.
P333+P313: If skin irritation or rash occurs: Get medical advice/attention’
P36l +P364: Take off immediately all contaminated clothing and wash it before reuse.
P305+P35 1+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do
Continue rinsing.
P337+P313: If eye irritation persists: Get medical advice/attention.
P308+P31 3: IF exposed or concerned: Get medical advice/ attention.
Storage:
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
Disposal:
P501 : Dispose of contents/container in accordance wittr local/regional/national/international regulations.
3. COMPOSITION / INFORMATION ON INGREDIENTS
Chemical Name Wt.Vo cAs
Cyclo aliphatic polymer 15 – ,lO Proprietary
Benzene, 1, I’-methylenebisfisocyanato- 15-40 2@,4740-5
Dicyclohexylmethan e-4,4′-diisocyanate l0- 30 5124-30-l
4,4′-Diphenylmethane diisocyanate 10- 30 I 01 -68-8
Propanol, [(1-methyl-1,2-ethanediyl)bis(oxy)]bis-,polymerwith
1,1′-methylenebis[isocyanatobenzene]and
oxybisIpropanol]
t0- 30 68092-58-0
Solvent naphtha (petroleum), light aromatic 0.1 -1 6n42-95-6
Xylene 0.1 -l 1330-20-7
1,2, 4-limethyl ben zen e 0.1 -1 95-63-6
Ethylbenzene 0.1 -t 100-41-4
Cumene
< 0.02 98-82-8 N-Methylpyrrolidone 0.0066 872-504 Phenyl mercuric acetate 0.0017 62-38-4 Toluene < 0.001 1 08-88-3 Benzene < 0.0001 7143-2 Naphthalene < 0.00001 9t-20-3 4. FIRST AID MEAST]RES EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get immediate medical attention. SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if irritation or rash develops. Wash clothing before reuse. INGESTION: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person. WC.753 PART A INHALATION: Remove to fresh air. If not breathing, if breathing is irregular or if respiratory arrestoccurs, provide artificial respiration or oxygen by trained personnel. Get immediate medical attention. NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be monitored for at least 48 hours. 5. FIRE FIGHTING MEASURES EXTINGTIISHING MEDIA: Water spray, carbon dioxide, dry chemical, or foam. HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, nitrogen oxides, and hydrogen cyanide. FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not release runoff from fire control methods to sewers or waterways. FIRE FIGHTING EQTIIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of unmanned hose holders or monitor nozzlx for fighting large fires. 6. ACCIDENTAL RELEASE MEASURES SMALL SPLL: Evacuate the area. Clean-up should only be performed by trained personnel. People dealing with a major spill should wear full protective clothing including appropriate respiratory protection. Prevent product spill from entering sewers or waterways. Neutralize small spills with a decontaminant. LARGE SPILL: Contain and absorb large spills 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 spill area clean with a liquid decontaminant. Remove and properly dispose of residues. Notiff applicable govemment authorities if release is reporable. (See CERCLA in Section 15). ENVIRONMET{ TAL PRECAUTIONS WATER SPILL: Do not discharge into drains or rivers. GEIERAL PROCEDURES: Refer to section 8 of SDS for personal protection details. RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary. 7. HANDLINGANDSTORAGE GENERAL PROCEDURES: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors. HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle and use in a manner consistent with good industriaVmanufacturing techniques and practices. STORAGE: Store in a dry and well-ventilated place, away flom excessive heat, in original or similar container. Avoid unnecessary contacL Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials. STORAGE TEMPERATLJRE: 65-80'F (l 8-27 "C) SHELF LIFE: 6 months from date of shipment under manufacturers recommended storage conditions. 8. EXPOSURE CONTROLS / PERSONAL PROTECTION osrrA HAZARDOUS COMPONENTS (29 CFRr910.1200) EXPOSTJRE LIMITS Chemical Name Type ppm mdm3 Cycloaliphatic polymer OSHA PEL TWA STEL ACGIH TLV TWA STEL NIOSH REL TWA STEL WC.753 PART A Benzene, 1, l'-methylenebi sI isocyanato- TWA OSHA PEL STEL TWA ACGIH TI;V STEL NIOSH REL TWA TWA STELOSHA PEL c 0.01 trl0ll rrl TWA 0.005 ACGIH TLV STEL TWA STEL NIOSH REI, c 0.01 0.11 Dicyclohexylmethan e- 4,4'-di isocyanate TWA STEL 0.m 0.2 OSHA PEL c TWA 0.005 ACGIH TLV STEL TWA 0.005 0.05 STEL NIOSH REL c g.g2tztg.2tz) 4,4 -Diphenylmethane diisocyanate TWA OSIIA PEL STEL TWA sTEL ACGIH TLV TWA NIOSH REL STEL Propanol, [( I -methyl - 1,2 -eth anedi yl )bis (oxy)] bi s-, polymer with I, l' - methylenebi sI is ocyanatobenzene] and ox ybi s[propanol] TWA OSIIA PEL STEL TWA ACGIH TLV STEL TWA NIOSH REL STEL Solvent naphtha (petroleum), light aromatic 435TWA r00 OSHA PEL STEL TWA 100 ACGIH TLV STEL 150 Xylene WC.753 PART A STEL 150 655 TWA STEL OSHA PEL TWA 25 123 STEL ACGIH TLV TWA 25 125 NIOSH REL STEL 1,2,4-trimethylbenzene TWA 100 435 OSHA PEL STFI TWA 100 ACGIH TLV STEL 125 100 435TWA NIOSH REL STEL 125 545 Ethylbenzene 245 ttlTWA 50 tll STEL OSIIA PEL TWA 50 STEL ACGIH TLV TWA 50lrl245 ttt NIOSH REL STEL Cumene TWA OSIH PEL STEL TWA ACGIH TLV STEL TWA NIOSH REL STEL N-Mettrylpyrrolidone TWA OSHA PEL STEL TWA - tll 0.1 as Hg ttJACGIH TLV STEL TWA 0.05 STEL 0.1 NIOSH REL C Ph enyl mercuri c acetate TWA zffi STELOSIIA PEL C 300 NIOSH REI, TWA 100 435 WC.753 PART A Toluene ACGIH TI.V TWA ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. PERSONAL PROTEC TTVE EQUIPMENT EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect against possible splashing or spraying of material. ANSI 287.1 or approved equivalent. SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection. RESPIRATORY: Exhaust ventilation recommended. An organic vapor cmtridge or fresh air supplied respirator (MOSH approved) may be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134). PROTECTIVE CLOTHING: Protective clothing should be selected and used in accordance with'Guidelines for the Selection of Chemical Protective Clothing' published by ACGIH. WORK HYGENIC PRACTICES: Contaminated clothing should be changed and washedbefore reuse. Eating, drinking and smoking in immediate work area should be prohibited. Wash hands before eating. OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Trainingis important. Follow all label precautions. STEL TWA 100 375 NIOSH REL STEL 150 560 1TWA OSHA PEL STEL 5 TWA 0.5 ACGIH TLV STEL 2.5 TWA 0.1 0.319 I 3.19 NIOSH REL STEL Benzene TWA l0 50 OSIIA PEL STEL TWA l0 52 ACGIH TLV STEL 15 19 TWA 10 50 NIOSH REL STEL l5 75 Naphthalene Footnotes: 1. Skin 2. 1O-minute 9. PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE: Viscous liquid ODOR: Slight COLOR: Colorless pH: No data available PERCENT VOLATILE: 1.55 FLASH POINT AID METHOD: 96.I'C (205"D Pensky-Martens CC VAPOR PRESSURE: No data available VAPOR DENSITY: No data available WC.753 PART A BOILING POINT: No data available SOLUBILITY IN WATER: Reacts with water SPECIFIC GRAVITY: 1.12 (water=1) at25"C (11"D USCOSITY #1:4150 Centipoise at25"C (T"n (VOC): < 17 .4 gll Calculated. Thmretical VOC minus water and exempt solvents. 10. STABILITY AND REACTIVITY REACTMTY: Hazardous reactions will not occur under normal transport or storage conditions. STABILITY: This product is stable under normal ambient conditions of temperature and pressure. CONDITIONS TO AVOID: High temperatures, moisture, and freezing conditions. POSSIBILITY OF HAZARDOUS REACTIONS: Reaction with waterproduces carbon dioxide. Exothermic reaction with materials containing active hydrogen groups. The reaction becomes progressively more vigorous and can be violent at higher temperatures if the miscibility of the reaction partners is good or is supported by stirring or by the presence of solvents. MDI is insoluble with, and heavier than water and sinks to the bottom but reacts slowly at the interface. A solid water-insoluble layer of polyurea is formed at the interface by liberating carbon dioxide gas. HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, nitrogen oxides, and hydrogen cyanide. INCOMPATIBLE MATERIALS: Water, strong bases, strong acids, strong oxidizing agents, alcohols, and amines. 1 1. TOXICOLOGICAL INFORMATION ACUTE TO)ilCITY WC.753 PART A Chemical Name ORAL LDsO DERMAL LDso INHALATIONLCSO Cyclo al iph ati c polymer No data available No data available No data available Benzene, 1, 1'-methylenebis[isocyanato- No data available No data available No data available Dicyclohex ylmethan e-4,4'-diisocyanate l 8200 mg/kg Rat > 7000 mg/kg
Rat
0.33 mg/l Rat (4 h,
dust/mist)
4,4′-Diphenylmethane diisocyanate
> 10000
mg/kg Rat
> 9400 mg/kg
Rabbit
490mglm3 Rat (4 h)
Propanol, [(
I -methyl – 1,2-ethanediyl)bis (oxy)] bi s-, polymer with 1, 1′ –
methylenebis[isocyanatobenzene] and oxybis[propanol]
No data
available
No data
available
No data available
Solvent naphtha (petroleum), light aromatic
> 3492 m{kg
Rat
> 3160 mg/kg
Rabbit
> 6193 m{m3 Rat (4h)
Xylene
3523 mglks
Rat
12126mglkg
Rabbit
5000 ppm Rat (4 h)
1,2, 4-tri methylbenzene
> 344O m{kg
Rat
No data
available
l8 mg/l Rat (4 h)
Ethylbenzene
3500 mglkg
Rat
15400 mg/kg
Rabbit
4000 ppm Rat (4 h)
Cumene
2260 m{kg
Rat
No data
available
No data available
N-Methylpyrrolidone
3914 m{kg
Rat
8000 mg/kg
Rabbit
> 5100 ppm Rat (4 h)
Phenyl mercuric acetate
4l mg/kg
Rat
No data
available
No data available
Toluene
> 5580 mg/kg
Rat
12196mglkg
Rabbit
12500 to 28800 mgim3
Rat (4h)
Benzene
> 5960 mg/kg
Rat
8263 m{kg
Rabbit
43,7 mll Rat (4 h)
Naphthalene
490mglkg
Rat
20000 mg/kg
Rabbit
> 0.4mgt Rat(4h)
SKIN CORROSION/IRRITATION: Causes skin initation.
SERIOUS EYE DAMAGE/IRRITATION: Causes serious eye irritation.
RESPIRATORY OR SKIN SENSITISATION: May cause sensitization by inhalation and skin contact.
GERM CELL MIJ”TAGENICITY: May cause genetic defects.
CARCINOGENICITY

WC.753 PART A
Chemical Name NTP Status IARC Status
4,4′-Diphenylmethane dii socyanate
3
Xylene
3
Ethylbenzene 28
Cumene 2B
Toluene J
Benzene
1 1
Naphthalene ) 28
REPRODUCTM TOKCITY: No data available
STOT-SINGLE E)POSURE: Inhalation – May cause respiratory irritation. – Respiratory system
STOT-REPEATED EXPOSURE: Inhalation – May cause damage to organs through prolonged or repeated exposure. – Respiratory system
ASPIRATION HAZARD: No data available
12. ECOLOGICAL IMORMATION
EITVIRONMENTAL DATA: No data available
ECOTO)ilCOLOGICAL INFORMATION: No specific ecological data are available for this product. Refer to Section 6 for information
regarding accidental release and Section 15 for regulatory reporting information.
B IOACC UMU LA TION/A CCU MIILATION: No d ata avai lab le
DISTRIBUTION: No data available
CHEMICAL FATE INFORMATION: No data available
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain
some product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via
a licensed waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements
of environmental protections and waste disposal legislation and any regional local authorityrequirements. Avoid dispersal of spilled material
and runoff and contact with soil, waterways, drains and sewers.
14. TRANSPORT INFORMATION
DOT (DEPARTMENT OF TRANSPORTATION): Not Regulated
AIR (ICAO/IATA): Not Regulated
VESSEL (IMO/IMDG): Not Regulated
15. REGT]LATORY INFORMATION
TJNITEDSTATES
SARA TITLE Iu (SUPERFUID AMENDMENTS AND REAUTHORIZATION ACT)
3IIBI2IIAZARD CATEGORIES: Acute Health Hazard, Chronic Health Hazard
313 REPORTABLE INGREDIENTS: This product contains the following substances subject to the reporting requirements of Section
3 13 of Title III of the Superfund Amendments and Reauthorization Act of 1 986 and 40 CFR Part 372:

Chernical Nanre Y,,lt.VoCAS Comments
Dicycbhcx yhllethane-4.4′-di isocyanate r0- 305124-30-rDiisocyarrate Compounds (Category Code Nl20)
4.4′-Diphcnyl rnelharrc d ii soc1,1v1x19 10- 30 r 01 -68-8Diisocyanate Compounds (Category Code N 120)
Ethylbenz.ene 0.1-1tffi-41-4
Phenyl rnelcu ric ccetate 0.0017 62-38-4Mercury Compounds (Category Code N458)
WC.753 PART A
EPCRA SI’CTION 313 SUPPI,IEIi NOTIFICATION
CERCLA (COMPREHENSIVE ENVIRONMENTAL RFSPONSE, COMPENSATION, AND LIABILITY ACT)
CERCLA IUIGUI.ATORY: Fol this/these chemicals, release of more than the Reportable Quantity to the environment in a 24-hour
period requires notification to the National Response Center (800-424-8802 or 2A-426-2675):
TSCA (TOXIC SUBSTANCE CONTROL ACT)
TSCA REGUI,ATORY:
‘Ihis
product does not contain any substances subject to TSCA Section l2(b) export notification.
TSCA STATUS: This product or its components are listed in or exempt fiom the TSCA inventory requilernents.
OCC I]PATIONA L S AFE’IY AND HEA LTH A DMINISTRATION (OSHA
)
29 CFR1910.1I9-.-PROCESS SAFETY MANAGEMENT OF HIGHLY HAZARDOUS CHEMICAI-S: None of the clremicals in
this product ale consideled highly hazzu dous by OSHA.
CALIFORMA PROPOSITION 65: A WARNING: This product can expose you to chemicals including Isee table belowl, which are
known to the State of California to cause cancer and birth defects or other reproductive harm. For more inforrnation, go to
www.P6-5Warnin gs.ca.gov.
Chemical Name
‘V{t.Vo
Listed
Ethylbenzene 0.1 -l Cancer
Cumene < 0.02 Cancer N-Methylpyrlolidone 0.0066 Develop mental Tox icity Phenyl mercuric acetate 0.0017 Devel opmental Toxici ry Toluene < 0.001 Developmental Toxicity Benzene < 0.0001 o Cancer o Developrnental Toxicity o Male Reproductive Naphthalene < 0.00001 Cancer OSHA HAZARD COMM. RUI,E: The conrents of the SDS comply with the OSHA Hazard Comrnunication Standad 29 CFR 1910.1200. CANADA WHMIS (WORKPI.ACE HAZARDOUS MATERJAI-S INFORMATION SYSTEM): This product has been classified accordin-q to the hazad criteria ol tlre CPR and the SDS contains all the information required by the CPR. DOMESTIC SUBSTANCE LIST (INVENTORY): All components in this product are listed in or exempted frorn the Dornestic Substances List tDSL) or the Non-Domestic Substances List (NDSL). Chemical Narne Wt.Vo CERCLA RQ 4,4' -Diphenyl rneth ane d ii socyan ate l0- 30 5,000 lbs. Xylene 0.1 -1 I 00 lbs. Ethylbenzene 0.1 -l 1,000 lbs. Cur-nene < 0.02 5,000 Phenyl mercudc acetate 0.0017 1 00 lbs. Toluene < 0.001 1,000 lbs. Benzene < 0.0001 l0 lbs. Naphthalene < 0.00001 100 lbs WC-753 PART A GENERAL COMMENTS: No data available 16. OTTIER INFORMATION REASON FOR ISSUE: Revision Date Revised: 05/l 1/2018 REVISION S UMMARY : This SDS replaces the 05 / 12D015 SDS. HMISRATING NFPA CODES HMIS RATINGS NOTES: Personal Protection; See Section 8 MANIIFACTURER DISCLAIMER: This information is furnished without wamnty, expressed or implied, except that is accurate to the best knowledge of BJB Enterprises,Inc. The dataon this sheet relates only to the specific material designated herein. BJB Enterprises, Inc. assumqs no legal responsibility for use or reliance upon ttris data. PERSONAL PROTECTION BTB ENTERPR'585 SAFETY DATA SHEET WC-753 PART B Date Issued : 04/06/2009 SDS No: WC-753 PART B Date Revised: 05/l l/20llJ Revision No : 3 r. PRODUCT AND COMPANY IDENTI}'ICATION PnODUCT NAME: wC-753 PART B GENERAL USE: Polyulethane culative MANUFACTURER BJB Enterprises, Inc. 14791 Franklin Avenue Tustin, CA92780 Emergency Phone: (7 1 4) 734-8450 24 HR. EMERGENCY TELEPHONE NTJMBERS CHEMTREC (USA & Canada): (800) 424-9300 oL (703) 527-3881 CCN# 2820 2. HAZARDS IDENTIFICATION GHS CLASSIFICATIONS Health: Reproductive Toxicity, Category 1 Environmental: Chronic Hazads to the Aquatic Envitontnent, Category 3 GHS LABEL Health hazard SIGNAL WORD: DANGER HAZARD STATEMENTS H360: May damage fertility or the unborn child. H412: Harmful to aquatic life with long leuting effects. PRECAUTI ONARY STATEMENTS Prevention: P201 : Obtain special instr'uctions before use. P2A: Do not handle until all safety precautions have been read and understood. P2 80 : Wear pl otective gl oves /protective cl o th i ngleye protecti on/face pro tecti on. P273: Avoid release to the environment. Response: P308+P31 3: IF exposed or concerned: Get medical advice/ attention. Storage: P405: Store locked up. Disposal: P501 : Dispose of contents/container in accordance with local/regional/national/intelnational regulations 3. COMPOSITION / INFORMATION ON INGREDIENTS Chemical Name Wt.Vo CAS WC-753 PART B Polyether polyol mixture 60- 100Proprietary 0.54 2654549-3Phenyl mercuric neodecanoate Naphthalene < 0.001 9r-20-3 4. FIRST AID MEASURF^S EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get medical attention if irritation develops. SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if initation or rash develops. Wash clothing before reuse. INGESTION: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person. INHAI-ATION: Remove to fresh air. Seek medical attention if breathing becomes difficult or if respiratory irritation develops. NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be monitored for at least 48 hours. 5. FIRE FIGHTING MEASURES EXTINGIIISHING MEDIA: Water spray, carbon dioxidq dry chemical, or foam. HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, and nitrogenoxides. FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not release runoff from fire control methods to sewers or waterways. FIRE FIGHTING EQTIIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consideruse of unmanned hose holders or monitor nozzles for fighting large fires. 6. ACCIDENTAL RELEASE MEASURES SMALL SPILL: Evacuate the area. Clean-up should only be performed by trained personnel. People dealing with a major spill should wem full protective clottring including appropriate respiratory protection. Prevent product spill from entering sewers or waterways. Neutralize small spills with a decontaminant. LARGE SPILL: Contain and absorb large spills 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 spill area clean with a liquid decontaminant. Remove and properly dispose of residues. Notiff applicable govemment authorities if release is reportable. (See CERCLA in Section l5). EIWIRONMENTAL PRECAUTIONS WATERSPILL: Do not discharge into drains orrivers. GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details. RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary. 7. HANDLING AID STORAGE GENERAL PROCEDURES: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors. HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area. Handle and use in a manner consistent with good industriaUmanufacturing techniques and practices. STORAGE: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid unnecessary contacl Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials. STORAGE TEMPERATURE: 65-80'F 0 8 -n' C) SHELF LIFE: 6 months from date of shipment under manufacturers recommended storage conditions. 8. EXPOSURE CONTROLS / PERSONAL PROTECTION WC-753 PART B EXPOSURE GI.IIDELINES osHA HAZARDOUS COMPONENTS (29 CFR1910.1200) EXPOSURE LIMITS Chemical Name Type ppm mdm3 Pol yether polyol mixture OSIIA PEL TWA STEL ACGIH TLV TWA STEL NIOSH REL TWA STEL Phenyl mercuric neodecanoate OSIIA PEL TWA STEL ACGIH TLV TWA _ tll 0.1 as Hg ttJ STEL NIOSH REL TWA STEL Naphthalene OSHA PEL TWA 10 50 STEL ACGIH TI,V TWA 10 52 STEL l5 19 NIOSH REL TWA l0 50 STEL 15 75 Footnotes 1. Skin ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airbome levels below recommended exposure limits. PERSONAL PROTEC TIVE EQUIPMENT EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect against possible splashing or spraying of material. ANSI 287.1 or approved equivalent. SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection. RESPIRATORY: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134). PROTECTM CLOTHING: Protective clothing should be selected and used in accordance with'Guidelines for the Selection of Chemical Protective Clothin g' published by ACGIH. WORK HYGIEMC PRACTICES: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in immediate work area should be prohibited. Wash hands before eating. OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Training is important. Follow all label precautions. 9. PHYSICAL AND CHEIVIICAL PROPERTIES PHYSICAL STATE: Liquid ODOR: Slight WC.753 PART B COLOR: Pale yellow pH: No data available PERCENT VOLATILE: 0.07 FLASH POINT AND METHOD: > 148.9″C (300’F) Pensky-Matens CC
VAPORPRESSURE: No data available
VAPORDENSITY: No data available
BOILING POINT: No data available
SOLUBILITY IN WATER: Slightly soluble
SPECIFIC GRAVITY: 1.04 (water=1) at25″C (77″F)
VISCOSITY #1: 800 Centipoise at25’C (17″n
(VOC): < 0.8 gl Calculated. Theoretical VOC minus water and exempt solvents. 10. STABILITY AID REACTTVITY REACTMTY: Hazardous reactions will not occur under normal transport or storage conditions. STABILITY: This product is stable under normal ambient conditions of temperature and pressure. CONDITIONS TO AVOID: High temperatures, moisture, and freezing conditions. POSSIBILITY OF IIAZARDOUS REACTIONS: No data available HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, and nitrogenoxides INCOMPATIBLE MATERIALS: Isocyanates, strong bases, strong acids, and strong oxidizing agents. 1 1. TOXICOLOGICAL INFORMATION ACUTE TO)ilCITY Chemical Name ORAL LDso DERMAL LDsO INHALATIONLCsO Polyether polyol mixture No data available No data available No data available Phenyl mercuric neodecanoate 25 to 200 mg&g Rat No data available No data available Naphthalene 490 mg/kg Rat 20000 mg/kg Rabbit > 0.4 mg/l Rat (4 h)
SKIN CORROSIONIIRRITATION: No data available
SERIOUS EYE DAMAGE/IRRITATION: No data available
RESPIRATORY OR SKIN SENSITISATION: No data available
GERM CELL MUTAGENICITY: No data available
CARCINOGENICITY
Chemical Name NTP Status IARC Status
Naphthalene 2 2B
REPRODUCTM TO)ilCITY: May damage fertility orthe unbom child.
STOT-SINGLE E)GOSURE: No data available
STOT-REPEATED E)POSURE: No data available
ASPIRATION HAZARD: No data available
12. ECOLOGICAL INFORMATION
EI{VIRONMENTAL DATA: This product may cause risk of hazardous effects to the environment.
ECOTOXICOLOGICAL INFORMATION: Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Avoid release to the environment.
BIOACC LIMULATION/A CCUMLILATION: No d ata avai lab le
DISTRIBUTION: No data available

WC.753 PART ts
CHIIMICAL I,-ATII INI’ORMA’I’ION: No data available
13. DISPOSAL CONSIDERATIONS
DISPOSAL MIITHOD: Tlre generation of waste should be avoided or minirnized whercver possible. E,mpty containers or liners may retain
sonre procluct resiclues. l’his nraterial iurd its containel’must be disposed of in a safe way. Dispose of snrplus ancl non-rccyclable producs via
a licensed waste disposal contractor. Disposal of this procluct, solutions and any by-products shotrld at all tinres conrply with tlre lequiren’)ents
of envilonr.nental protections and waste disposal legislation and any regional loczrl autholityrequirements. Avoid dispersal of spilled material
ancl runoff and contact with soil. waterways, drains and sewers.
I4. TRANSPORT INFORMATION
DOT (DEPARTMENT OF TRANSPORTATION): Not Regulated
AIR 0CAO/IATA): Not Regulated
VESSBL (IMO/IMDG): Not Regulated
15. REGULATORY INFORMATION
TJNITED S’fA1’I]S
SARA TITLE III (SUPERFUND A MENDMENTS AND REAUTHORI ZATION A CT)
311 Rlz HA ZARD CA l-E GORIES: Chron ic H eal th H azard
3f3 REPORTABLE INGREDIENTS: This product contains the following substances subject to the reporting requirements of Section
3 l3 of Title III ol’the Superfund Amendrrents and Reauthorization Act of 1986 and 40 CFR Part 312:
EPCRA SI’CTI ON 3I3 SUPPLIER NOTIFI CATION
Chemical Narne Wt.Vo CAS Comments
Phenyl mercuric neodecanoate 0.5426545-49-3Mercury Compounds (Category Code N458)
CERCLA (COMPRtrHENSIVE ENVIRONMENTAI, RFSPONSE, COMPENSATION, AND LIABILITY ACT)
CERCLA REGTTLATORY: For this/these chemicals, rclease of more than the Repor-table Quantity to the environnrent in a 24-hour
period reqnires notification to the National Response Center (800-424-8802 or 202-426-2615):
Chemical Name WtTo CERCI,A RQ
Naphthalene < 0.001 100 lbs. TSCA (TOXIC SUBSTANCE CONTROL ACT) TSCA IIEGUI-ATORY: This product does not contain any substances subject to TSCA Section l2(b) export notification. TSCA STA'ruS: This product or its conponents arc listed in or exempt from the TSCA inventory requirements. OCC UPATI ONA I- S AFE'IY AND HEA LTH A DMIN ISTRATION (OSHA ) 29 CFRl9r0.r I9---PROCFSS SAFETY MANAGEMENT OF HIGHLY HAZARDOUS CHEMICAIS: None of ille chernicals in this ploduct are consideled highly hazardous by OSHA. CALIFORNIA PROPOSITION 65: A WARNING: This product can expose you to chemicals including [see table below], which are known to the State of California to cause cancer and birth defects or other reproductive harrn. For morc information, go to wrvw.P65Warni n gs.ca.gov. Chemical Name WtTo Listed Phenyl mercu ri c neodecanoate 0.s4 Developmental Toxiciry Naphthalene < 0.001 Cancer OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazard Communication Standard 29 CFR 1910. 1200. CANADA WHMIS (WORKPLACE HAZARDOUS MATERJAI-S INFORMATION SYSTEM): This product has been classified according to the hazard critcria ol'the CPR and the SDS contains all the information required by the CPR. DOMF-STIC SUIISTANCIt LIST (INVENTORY): All components in this product are listed in or exernpted fronr the Domestic Substances List (DSL) or the Non-Domestic Substances List (NDSL). WC.753 PART B GBNERAL COMMENTS: No data available 16. OTHER INFORMATION REASON FOR ISSIIE: Revision Date Revised: 051 | 112018 REVISION SIJMMARY: This SDS replaces he 05/12D015 SDS. HMIS RATING NFPA CODES HMIS RATINGS NOTES: Personal Protection: See Section 8 MANUFACTURER DISCLAIMER: This information is fumished without wamnty, expressed orimplied, except that is accurate to the best knowledge of BJB Enterprises, Inc. The data on *ris sheet rclates only to the specific material designated herein. BJB Enterprises, Inc. assurnes no legal responsibility for use or reliance upon this data. XPERSONAL PROTECTION

25WC597BF_SDS.pdf

Page 1 of 5
SAFETY DATA SHEET
Date issued : 11/30/2015
SDS number : WC-597 PART B
Date revised : 05/05/2022
ENTERPRISES Revision number : 2
WC-597 PART B
1. Identification
Product identifier: WC-597 PART B
Relevant identified uses: Polyurethane curative
Manufacturer / Supplier Emergency telephone number (24 hour)
BJB Enterprises, Inc. CHEMTREC (USA & Canada): (800) 424-9300
14791 Franklin Avenue or (703) 527-3887 CCN# 2820
Tustin, CA 92780
Emergency Phone: (714) 734-8450
2. Hazard identification
Classification of the substance or mixture
Environmental hazards:
Chronic Hazards to the Aquatic Environment, Category 3
Label elements
Hazard statement(s)
H412: Harmful to aquatic life with long lasting effects.
Precautionary statement(s)
Prevention:
273: Avoid release to the environment.
Disposal:
P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
3. Composition/information on ingredients
CASNo.
Polyether polyol mixture 80- 100
2,6-di-tert-butyl-p-cresol | o1-1 | 128-37-0
Phenyl mercury acetate 0.1-0.3 62-38-4
4. First-aid measures
Eye: Immediately flush with plenty of water. A fter initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get
medical advice/attention if irritation develops.
Skin: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash
develops. Wash clothing before reuse.
Ingestion: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the patient
is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person.
Inhalation: Remove to fresh air. Seek medical advice/attention if breathing becomes difficult or if respiratory irritation develops.
Indication of immediate medical attention and special treatment needed, if necessary: Symptomatic and supportive therapy as needed.
Following severe exposure medical follow-up should be monitored for at least 48 hours.
5. Fire-fighting measures

25WC597-F_SDS.pdf

Page 1 of 8
SAFETY DATA SHEET
Date issued: 11/30/2015
SDS number : WC-597 PART A
Date revised : 05/05/2022
ENTERPRISES Revision number : 2
WC-597 PART A
1. Identification
Product identifier: WC-597 PART A
Relevant identified uses: Polyurethane resin
Manufacturer / Supplier Emergency telephone number (24 hour)
BJB Enterprises, Inc. CHEMTREC (USA & Canada): (800) 424-9300
14791 Franklin Avenue or (703) 527-3887 CCN# 2820
Tustin, CA 92780
Emergency Phone: (714) 734-8450
2. Hazard identification
Classification of the substance or mixture
Health hazards:
Acute Toxicity (Inhalation), Category 4
Skin Irritation, Category 2
Eye Irritation, Category 2A
Respiratory Sensitization, Category 1
Skin Sensitization, Category 1
Reproductive Toxicity, Category 2
Target Organ Toxicity (Single exposure), Category 3
Label elements
Exclamation Health hazard
mark
Signal word: DANGER
Hazard statement(s)
332: Harmful if inhaled.
H315: Causes skin irritation.
319: Causes serious eye irritation.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317: May cause an allergic skin reaction.
H361: Suspected of damaging fertility or the unborm child.
H335: May cause respiratory irritation.
Precautionary statement(s)
Prevention:
P201: Obtain special instructions before use.
202: Do not handle until all safety precautions have been read and understood.
P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P271: Use only outdoors or in a well-ventilated area.
P284: In case of inadequate ventilation wear respiratory protection.
264: Wash thoroughly after handling.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clothing/eye protection/face protection.

25WC595-F_SDS.pdf

SAFETY DATA SHEET
Date Issued : 12/5/2008
MSDS No : WC-595 PART A
Date-Revised : 2/26/2014
Revision No : 2
WC-595 PART A
1. PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: WC-595 PART A
GENERAL USE: Polyurethane resin
MANUFACTURER 24 HR. EMERGENCY TELEPHONE NUMBERS
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA 92780
Customer Service Number: (714) 734-8450
Fax: (714) 734-8929

CHEMTREC (US Transportation): (800) 424-9300
or (703) 527-3887 CCN# 2820
2. HAZARDS IDENTIFICATION
GHS CLASSIFICATIONS
Health:
Acute Toxicity (Inhalation), Category 3
Skin Irritation, Category 2
Eye Irritation, Category 2A
Respiratory Sensitization, Category 1
Skin Sensitization, Category 1
Mutagenicity, Category 1
Carcinogenicity, Category 1
Target Organ Toxicity (Single exposure), Category 3
GHS LABEL
Skull and
crossbones
Health hazard
SIGNAL WORD: DANGER
HAZARD STATEMENTS
H331: Toxic if inhaled.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317: May cause an allergic skin reaction.
H340: May cause genetic defects.
H350: May cause cancer.
H335: May cause respiratory irritation.
PRECAUTIONARY STATEMENT(S)
Prevention:
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
Page 1 of 8

P271: Use only outdoors or in a well-ventilated area.
P285: In case of inadequate ventilation wear respiratory protection.
P264: Wash thoroughly after handling.
P272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
Response:
P304+P340: IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
P311: Call a POISON CENTER or doctor/physician.
P321: Specific treatment (see on this label).
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P333+P313: If skin irritation or rash occurs: Get medical advice/attention.
P362: Take off contaminated clothing and wash before reuse.
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
P337+P313: If eye irritation persists: Get medical advice/attention.
P308+P313: IF exposed or concerned: Get medical advice/attention.
Storage:
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
Disposal:
P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
EMERGENCY OVERVIEW
PHYSICAL APPEARANCE AND ODOR: Clear colorless viscous liquid with a slight odor.
IMMEDIATE CONCERNS: Toxic by inhalation. Irritating to eyes, respiratory system and skin. May cause sensitization by inhalation and
skin contact. This product is a respiratory irritant and potential respiratory sensitizer. Repeated inhalation of vapour or aerosol at levels
above the occupational exposure limit could cause respiratory sensitization. A hyper-reactive response to even minimal concentrations of
diisocyanates may develop in sensitized persons. The onset of the respiratory symptoms may be delayed for several hours after exposure.
Reacts slowly with water to produce carbon dioxide which may rupture closed containers. This reaction accelerates at higher temperatures.
Do not breathe vapor or mist. Do not get on skin or clothing. Avoid contact with eyes. Use only with adequate ventilation. Keep container
tightly closed and sealed until ready for use. Wash thoroughly after handling.
POTENTIAL HEALTH EFFECTS
EYES: Causes serious eye irritation.
SKIN: Causes skin irritation. May cause an allergic skin reaction.
INGESTION: May cause irritation to the mouth, throat, and digestive tract.
INHALATION: Toxic by inhalation of aerosol or mist. If misted, irritation of mucous membranes, nose, eyes, and throat may occur.
Extremely high vapor concentrations may cause lung damage. Inhalation at levels above the occupational exposure limit could cause
respiratory sensitization and risk of damage to the respiratory system. The onset of the respiratory system may be delayed for several hours
after exposure. A hyper-reactive response to even minimal concentrations of diisocyanates may develop in sensitized persons.
MEDICAL CONDITIONS AGGRAVATED: Pre-existing eye, skin, and respiratory conditions may be aggravated by exposure.
ROUTES OF ENTRY: Eye and skin contact, inhalation of vapors, or accidental ingestion.
TARGET ORGANS: Contains material which causes damage to the following organs: upper respiratory tract.
SENSITIZATION: May cause allergic skin and respiratory reaction.
3. COMPOSITION / INFORMATION ON INGREDIENTS
Page 2 of 8
WC-595 PART A

Chemical Name Wt.% CAS
Dicyclohexylmethane-4,4′-diisocyanate 50 – 605124-30-1
Cycloaliphatic polymer 40 – 50Proprietary
Solvent naphtha, petroleum, light aromatic 0.5 – 1.564742-95-6
Xylene 0.1 – 11330-20-7
1,2,4-trimethylbenzene 0.1 – 1 95-63-6
Ethylbenzene 0.1 – 1100-41-1
Toluene < 0.01 108-88-3 Phenyl mercuric acetate (60% as Hg) 0.004 62-38-4 4. FIRST AID MEASURES EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get immediate medical attention. SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if irritation or rash develops. Wash clothing before reuse. INGESTION: If swallowed, call a physician immediately. DO NOT induce vomiting. Provided the patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get immediate medical attention. NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be monitored for at least 48 hours. 5. FIRE FIGHTING MEASURES EXTINGUISHING MEDIA: Water spray, carbon dioxide, dry chemical, or foam. HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, nitrogen oxides, hydrocarbons and HCN. EXPLOSION HAZARDS: Material will react with water which produces carbon dioxide gas, a hazardous build-up of pressure could result if contaminated containers are re-sealed. Containers may rupture if overheated. FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not release runoff from fire control methods to sewers or waterways. FIRE FIGHTING EQUIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of unmanned hose holders or monitor nozzles for fighting large fires. 6. ACCIDENTAL RELEASE MEASURES SMALL SPILL: Evacuate the area. Clean-up should only be performed by trained personnel. People dealing with a major spill should wear full protective clothing including appropriate respiratory protection. Prevent product spill from entering sewers or waterways. Neutralize small spills with a decontaminant. LARGE SPILL: Contain and absorb large spills 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 spill area clean with a liquid decontaminant. Remove and properly dispose of residues. Notify applicable government authorities if release is reportable. (See CERCLA in Section 15). ENVIRONMENTAL PRECAUTIONS WATER SPILL: Do not discharge into drains or rivers. GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details. RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary. 7. HANDLING AND STORAGE Page 3 of 8 WC-595 PART A GENERAL PROCEDURES: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors. HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well ventilated area. Handle and use in a manner consistent with good industrial/manufacturing techniques and practices. STORAGE: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid unnecessary contact. Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials. STORAGE TEMPERATURE: 65-80 F (18-27 C) SHELF LIFE: 6 months from date of shipment under manufacturers recommended storage conditions. 8. EXPOSURE CONTROLS / PERSONAL PROTECTION EXPOSURE GUIDELINES OSHA HAZARDOUS COMPONENTS (29 CFR1910.1200) EXPOSURE LIMITS OSHA PEL ACGIH TLV SupplierOEL Chemical Name ppm mg/m 3 ppm mg/m 3 ppm mg/m 3 Dicyclohexylmethane-4,4'-diisocyanate TWA NE NE 0.005 0.054 0.01 [1] 0.11 [1] STEL NE NE NE NE NE NE Cycloaliphatic polymer TWA NE NE NE NE NE NE STEL NE NE NE NE NE NE Solvent naphtha, petroleum, light aromatic TWA NE NE NE NE NE NE STEL NE NE NE NE NE NE Xylene TWA 100 435 100 434 NE NE STEL NE NE 150 651 NE NE 1,2,4-trimethylbenzene TWA NE NE 25 123 25 [1] 125 [1] STEL NE NE NE NE NE NE Ethylbenzene TWA 100 NE 125 NE NE NE STEL NE NE NE NE NE NE Toluene TWA 200 NE 50 188 100 [1] 375 [1] STEL 300 NE NE NE 150 [1] 560 [1] Phenyl mercuric acetate (60% as Hg) TWA NE NE NE NE NE [1] 0.01 [1] STEL NE NE NE NE NE [3] 0.03 [3] OSHA TABLE COMMENTS: 1. NIOSH REL (ceiling) 2. NIOSH REL 3. NIOSH REL (skin) ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. PERSONAL PROTECTIVE EQUIPMENT EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect against possible splashing or spraying of material. ANSI Z87.1 or approved equivalent. SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection. Page 4 of 8 WC-595 PART A RESPIRATORY: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134). PROTECTIVE CLOTHING: Protective clothing should be selected and used in accordance with 'Guidelines for the Selection of Chemical Protective Clothing' published by ACGIH. WORK HYGIENIC PRACTICES: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in immediate work area should be prohibited. Wash hands before eating. OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Training is important. Follow all label precautions. 9. PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE: Viscous liquid ODOR: Slight COLOR: Colorless pH: Not Applicable PERCENT VOLATILE: 1.91 FLASHPOINT AND METHOD: 96.7 C (206 F) Pensky-Martens CC VAPOR PRESSURE: Not Established VAPOR DENSITY: Not Established BOILING POINT: Not Established SOLUBILITY IN WATER: Insoluble, reacts slowly with water SPECIFIC GRAVITY: 1.07 (water=1) at 25 C (77 F) VISCOSITY: 2400 Centipoise at 25 C (77 F) VOC (Volatile Organic Compound): < 20.500 g/l Calculated. Theoretical VOC minus water and exempt solvents. 10. STABILITY AND REACTIVITY STABILITY: This product is stable under normal ambient conditions of temperature and pressure. POLYMERIZATION: Product may foam when exposed to heat and moisture. CONDITIONS TO AVOID: High temperatures, moisture, and freezing conditions. POSSIBILITY OF HAZARDOUS REACTIONS: Hazardous reactions will not occur under normal transport or storage conditions. HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, nitrogen oxides, hydrocarbon and HCN. INCOMPATIBLE MATERIALS: Water, strong bases, alcohols, amines, metals, and oxidizing agents. 11. TOXICOLOGICAL INFORMATION TOXICITY TO ANIMALS Page 5 of 8 WC-595 PART A Chemical Name ORAL LD50 (rat) DERMAL LD50 (rabbit) INHALATION LC 50 (rat) Dicyclohexylmethane-4,4'-diisocyanate 9900 mg/kg > 10000 mg/kg 0.29 to 0.30 mg/l
(4 h of aerosols)
Cycloaliphatic polymer Not Established Not Established Not Established
Solvent naphtha, petroleum, light aromatic Not Established Not Established Not Established
Xylene 4300 mg/kg 14100 uL/kg 4550 ppm (4 h)
1,2,4-trimethylbenzene 12.7 g/kg Not Established 18 g/m3
Ethylbenzene Not Established Not Established Not Established
Toluene 636 mg/kg 2 to 14 g/kg 26700 ppm (1h)
Phenyl mercuric acetate (60% as Hg) 41 mg/kg Not Established Not Established
CHRONIC EFFECTS: Contains material that can cause target organ damage. Once sensitized, a severe allergic reaction may occur when
subsequently exposed to very low levels.
CARCINOGENICITY
Chemical Name
IARC
Status
Toluene 3
IARC: This product contains substances that are not classifiable as carcinogens to humans.
IRRITATION: Causes eye, skin, and respiratory irritation.
SENSITIZATION: May cause sensitization by inhalation and skin contact.
TARGET ORGANS: Contains material which causes damage to the following organs: upper respiratory tract.
12. ECOLOGICAL INFORMATION
ENVIRONMENTAL DATA: No data available.
ECOTOXICOLOGICAL INFORMATION: No specific ecological data are available for this product. Refer to Section 6 for information
regarding accidental release and Section 15 for regulatory reporting information.
BIOACCUMULATION/ACCUMULATION: No data available.
DISTRIBUTION: No data available.
CHEMICAL FATE INFORMATION: No data available.
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain
some product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via
a licensed waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements
of environmental protections and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material
and runoff and contact with soil, waterways, drains and sewers.
14. TRANSPORT INFORMATION
DOT (DEPARTMENT OF TRANSPORTATION) LAND: Not Regulated
AIR (ICAO/IATA): Not Regulated
VESSEL (IMO/IMDG): Not Regulated
15. REGULATORY INFORMATION
UNITED STATES
Page 6 of 8
WC-595 PART A

SARA TITLE III (SUPERFUND AMENDMENTS AND REAUTHORIZ ATION ACT)
311/312 HAZARD CATEGORIES: Acute health hazard. Chronic health hazard
313 REPORTABLE INGREDIENTS: This product contains the following substances subject to the reporting requirements of Section
313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372:
EPCRA SECTION 313 SUPPLIER NOTIFICATION
Chemical Name Wt.% CAS Comments
Dicyclohexylmethane-4,4′-diisocyanate 50 – 605124-30-1Diisocyanate Compounds (Category Code N120)
Phenyl mercuric acetate (60% as Hg) 0.00462-38-4Mercury Compounds (Category Code N458)
CERCLA (COMPREHENSIVE RESPONSE, COMPENSATION, AND L IABILITY ACT)
CERCLA REGULATORY: For this/these chemicals, release of more than the Reportable Quantity to the environment in a 24-hour
period requires notification to the National Response Center (800-424-8802 or 202-426-2675):
Chemical Name Wt.%
CERCLA
RQ
Xylene 0.1 – 1100 lbs.
Ethylbenzene 0.1 – 11000
Toluene < 0.011,000 lbs. Phenyl mercuric acetate (60% as Hg) 0.004100 lbs. TSCA (TOXIC SUBSTANCE CONTROL ACT) TSCA REGULATORY: This product contains chemical(s) subject to TSCA Section 12(b) export notification: None TSCA STATUS: This product or its components are listed in or exempt from the TSCA inventory requirements. OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA ) 29 CFR1910.119---PROCESS SAFETY MANAGEMENT OF HIGHL Y HAZARDOUS CHEMICALS: None of the chemicals in this product are considered highly hazardous by OSHA. CALIFORNIA PROPOSITION 65: This product contains chemical(s) which are known to the State of California to cause cancer, birth defects or other reproductive harm, and may be subject to the requirements of California Proposition 65 (CA Health & Safety Code Section 25249.5): Chemical Name Wt.% Listed Ethylbenzene 0.1 - 1 Cancer Toluene < 0.01 Cancer Developmental Toxicity Phenyl mercuric acetate (60% as Hg) 0.004Developmental Toxicity OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazard Communication Standard 29 CFR 1910.1200. CANADA WHMIS HAZARD SYMBOL AND CLASSIFICATION Page 7 of 8 WC-595 PART A D1A - Very Toxic D2A - Very Toxic D2B - Toxic WHMIS CLASSIFICATION Class D1A: Poisonous and infectious material (Very toxic). Class D2A: Poisonous and infectious material (Very toxic). Class D2B: Poisonous and infectious material (Toxic). WHMIS HEALTH EFFECTS CRITERIA D1A - Acute lethality D2A - Respiratory tract sensitization D2B - Eye irritation D2B - Skin irritation D2B - Skin Sensitization WHMIS (WORKPLACE HAZARDOUS MATERIALS INFORMATION SY STEM): This product has been classified according to the hazard criteria of the CPR and the MSDS contains all the information required by the CPR. WHMIS CLASS: The D1A classification applies for this material in aerosol or mist form. DOMESTIC SUBSTANCE LIST (INVENTORY): All components in this product are listed in or exempted from the Domestic Substances List (DSL) or the Non-Domestic Substances List (NDSL). 16. OTHER INFORMATION REASON FOR ISSUE: Revision REVISION SUMMARY: This MSDS replaces the 1/30/2012 MSDS. HMIS RATING HEALTH * 3 FLAMMABILITY 1 PHYSICAL HAZARD 1 PERSONAL PROTECTION X NFPA CODES 1 3 1 HMIS RATINGS NOTES: Personal Protection: See Section 8 MANUFACTURER DISCLAIMER: This information is furnished without warranty, expressed or implied, except that is accurate to the best knowledge of BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc. assumes no legal responsibility for use or reliance upon this data. Page 8 of 8 WC-595 PART A SAFETY DATA SHEET Date Issued : 12/5/2008 MSDS No : WC-595 PART B Date-Revised : 2/26/2014 Revision No : 2 WC-595 PART B 1. PRODUCT AND COMPANY IDENTIFICATION PRODUCT NAME: WC-595 PART B GENERAL USE: Polyurethane resin MANUFACTURER 24 HR. EMERGENCY TELEPHONE NUMBERS BJB Enterprises, Inc. 14791 Franklin Avenue Tustin, CA 92780 Customer Service Number: (714) 734-8450 Fax: (714) 734-8929 CHEMTREC (US Transportation): (800) 424-9300 or (703) 527-3887 CCN# 2820 2. HAZARDS IDENTIFICATION GHS CLASSIFICATIONS Health: Reproductive Toxicity, Category 1 GHS LABEL Health hazard SIGNAL WORD: DANGER HAZARD STATEMENTS H360: May damage fertility or the unborn child. PRECAUTIONARY STATEMENT(S) Prevention: P201: Obtain special instructions before use. P202: Do not handle until all safety precautions have been read and understood. P281: Use personal protective equipment as required. Response: P308+P313: IF exposed or concerned: Get medical advice/attention. Storage: P405: Store locked up. Disposal: P501: Dispose of contents/container in accordance with local/regional/national/international regulations. EMERGENCY OVERVIEW PHYSICAL APPEARANCE AND ODOR: Clear colorless liquid with a slight odor. IMMEDIATE CONCERNS: Avoid eye and skin contact. Avoid breathing vapors. May cause eye and skin irritation. Use in well ventilated areas. POTENTIAL HEALTH EFFECTS Page 1 of 6 EYES: May cause eye irritation. SKIN: May cause skin irritation. INGESTION: May be harmful if swallowed. INHALATION: May result in respiratory irritation. REPRODUCTIVE TOXICITY REPRODUCTIVE EFFECTS: This product contains ingredients that are considered to cause reproductive harm. MEDICAL CONDITIONS AGGRAVATED: None Known ROUTES OF ENTRY: Eye and skin contact, inhalation of vapors, or accidental ingestion. 3. COMPOSITION / INFORMATION ON INGREDIENTS Chemical Name Wt.% CAS Polyether polyol mixture 60 - 100Proprietary Phenyl mercuric neodecanoate (35% as Hg) 0.26826545-49-3 4. FIRST AID MEASURES EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get medical attention if irritation persists. SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical attention if irritation or rash develops. Wash clothing before reuse. INGESTION: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person. INHALATION: Remove to fresh air. Seek medical attention if breathing becomes difficult or if respiratory irritation develops. NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be monitored for at least 48 hours. 5. FIRE FIGHTING MEASURES EXTINGUISHING MEDIA: Water spray, carbon dioxide, dry chemical, or foam. HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, nitrogen oxides, and tetrahydrofuran. FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not release runoff from fire control methods to sewers or waterways. FIRE FIGHTING EQUIPMENT: Firefighters should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of unmanned hose holders or monitor nozzles for fighting large fires. 6. ACCIDENTAL RELEASE MEASURES SMALL SPILL: Evacuate the area. Clean-up should only be performed by trained personnel. People dealing with a major spill should wear full protective clothing including appropriate respiratory protection. Prevent product spill from entering sewers or waterways. Neutralize small spills with a decontaminant. LARGE SPILL: Contain and absorb large spills 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 spill area clean with a liquid decontaminant. Remove and properly dispose of residues. Notify applicable government authorities if release is reportable. (See CERCLA in Section 15). ENVIRONMENTAL PRECAUTIONS WATER SPILL: Do not discharge into drains or rivers. GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details. RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary. 7. HANDLING AND STORAGE Page 2 of 6 WC-595 PART B GENERAL PROCEDURES: Avoid contact with eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors. HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well ventilated area. Handle and use in a manner consistent with good industrial/manufacturing techniques and practices. STORAGE: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid unnecessary contact. Protect from freezing. Containers should be tightly sealed to prevent contamination with foreign materials. STORAGE TEMPERATURE: 65-80 F (18-27 C) SHELF LIFE: 6 months from date of shipment under manufacturers recommended storage conditions. 8. EXPOSURE CONTROLS / PERSONAL PROTECTION EXPOSURE GUIDELINES OSHA HAZARDOUS COMPONENTS (29 CFR1910.1200) EXPOSURE LIMITS OSHA PEL ACGIH TLV SupplierOEL Chemical Name ppm mg/m 3 ppm mg/m 3 ppm mg/m 3 Polyether polyol mixture TWA NE NE NE NE NE NE STEL NE NE NE NE NE NE Phenyl mercuric neodecanoate (35% as Hg) TWA NE 0.1 NE 0.1 NE NE STEL NE NE NE NE NE NE ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. PERSONAL PROTECTIVE EQUIPMENT EYES AND FACE: Safety goggles or glasses are recommended. Plastic face shields should be used for complete face protection to protect against possible splashing or spraying of material. ANSI Z87.1 or approved equivalent. SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection. RESPIRATORY: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134). PROTECTIVE CLOTHING: Protective clothing should be selected and used in accordance with 'Guidelines for the Selection of Chemical Protective Clothing' published by ACGIH. WORK HYGIENIC PRACTICES: Contaminated clothing should be changed and washed before reuse. Eating, drinking and smoking in immediate work area should be prohibited. Wash hands before eating. OTHER USE PRECAUTIONS: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Training is important. Follow all label precautions. 9. PHYSICAL AND CHEMICAL PROPERTIES PHYSICAL STATE: Liquid ODOR: Slight COLOR: Colorless pH: Not Established PERCENT VOLATILE: 0.05 FLASHPOINT AND METHOD: > 177 C (350 F) Pensky-Martens CC
VAPOR PRESSURE: Not Established
VAPOR DENSITY: Not Established
Page 3 of 6
WC-595 PART B

BOILING POINT: Not Established
SOLUBILITY IN WATER: Slightly soluble
SPECIFIC GRAVITY: 1.03 (water=1) at 25 C (77 F)
VISCOSITY: 350 Centipoise at 25 C (77 F)
VOC (Volatile Organic Compound): < 0.520 g/l Calculated. Theoretical VOC minus water and exempt solvents. 10. STABILITY AND REACTIVITY STABILITY: This product is stable under normal ambient conditions of temperature and pressure. POLYMERIZATION: Product will not undergo polymerization. CONDITIONS TO AVOID: High temperatures, moisture, and freezing conditions. POSSIBILITY OF HAZARDOUS REACTIONS: Hazardous reactions will not occur under normal transport or storage conditions. HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, nitrogen oxides, and tetrahydrofuran. INCOMPATIBLE MATERIALS: Isocyanates, oxidizing agents, and acids. 11. TOXICOLOGICAL INFORMATION TOXICITY TO ANIMALS Chemical Name ORAL LD50 (rat) DERMAL LD50 (rabbit) INHALATION LC 50 (rat) Polyether polyol mixture Not Established Not Established Not Established Phenyl mercuric neodecanoate (35% as Hg) 25 to 200 mg/kg Not Established Not Established REPRODUCTIVE EFFECTS: Suspected of damaging fertility. Suspected of damaging the unborn child. 12. ECOLOGICAL INFORMATION ENVIRONMENTAL DATA: No data available. ECOTOXICOLOGICAL INFORMATION: No specific ecological data are available for this product. Refer to Section 6 for information regarding accidental release and Section 15 for regulatory reporting information. BIOACCUMULATION/ACCUMULATION: No data available. DISTRIBUTION: No data available. CHEMICAL FATE INFORMATION: No data available. 13. DISPOSAL CONSIDERATIONS DISPOSAL METHOD: The generation of waste should be avoided or minimized wherever possible. Empty containers or liners may retain some product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via a licensed waste disposal contractor. Disposal of this product, solutions and any by-products should at all times comply with the requirements of environmental protections and waste disposal legislation and any regional local authority requirements. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. 14. TRANSPORT INFORMATION DOT (DEPARTMENT OF TRANSPORTATION) LAND: Not Regulated AIR (ICAO/IATA): Not Regulated VESSEL (IMO/IMDG): Not Regulated 15. REGULATORY INFORMATION UNITED STATES SARA TITLE III (SUPERFUND AMENDMENTS AND REAUTHORIZ ATION ACT) Page 4 of 6 WC-595 PART B 311/312 HAZARD CATEGORIES: None Known 313 REPORTABLE INGREDIENTS: This product contains the following substances subject to the reporting requirements of Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR Part 372: EPCRA SECTION 313 SUPPLIER NOTIFICATION Chemical Name Wt.% CAS Comments Phenyl mercuric neodecanoate (35% as Hg) 0.26826545-49-3Mercury Compounds (Category Code N458) CERCLA (COMPREHENSIVE RESPONSE, COMPENSATION, AND L IABILITY ACT) CERCLA REGULATORY: For this/these chemicals, release of more than the Reportable Quantity to the environment in a 24-hour period requires notification to the National Response Center (800-424-8802 or 202-426-2675): TSCA (TOXIC SUBSTANCE CONTROL ACT) TSCA REGULATORY: This product contains chemical(s) subject to TSCA Section 12(b) export notification: None TSCA STATUS: This product or its components are listed in or exempt from the TSCA inventory requirements. OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION (OSHA ) 29 CFR1910.119---PROCESS SAFETY MANAGEMENT OF HIGHL Y HAZARDOUS CHEMICALS: None of the chemicals in this product are considered highly hazardous by OSHA. CALIFORNIA PROPOSITION 65: This product contains chemical(s) which are known to the State of California to cause cancer, birth defects or other reproductive harm, and may be subject to the requirements of California Proposition 65 (CA Health & Safety Code Section 25249.5): Chemical Name Wt.% Listed Phenyl mercuric neodecanoate (35% as Hg) 0.268Developmental Toxicity OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazard Communication Standard 29 CFR 1910.1200. CANADA WHMIS HAZARD SYMBOL AND CLASSIFICATION D2A - Very Toxic WHMIS CLASSIFICATION Class D2A: Poisonous and infectious material (Very toxic). WHMIS HEALTH EFFECTS CRITERIA D2A - Teratogenicity and embryotoxicity WHMIS (WORKPLACE HAZARDOUS MATERIALS INFORMATION SY STEM): This product has been classified according to the hazard criteria of the CPR and the MSDS contains all the information required by the CPR. DOMESTIC SUBSTANCE LIST (INVENTORY): All components in this product are listed in or exempted from the Domestic Substances List (DSL) or the Non-Domestic Substances List (NDSL). 16. OTHER INFORMATION REASON FOR ISSUE: Revision REVISION SUMMARY: This MSDS replaces the 1/30/2012 MSDS. Page 5 of 6 WC-595 PART B HMIS RATING HEALTH 1 FLAMMABILITY 1 PHYSICAL HAZARD 0 PERSONAL PROTECTION X NFPA CODES 1 1 0 HMIS RATINGS NOTES: Personal Protection: See Section 8 MANUFACTURER DISCLAIMER: This information is furnished without warranty, expressed or implied, except that is accurate to the best knowledge of BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc. assumes no legal responsibility for use or reliance upon this data. Page 6 of 6 WC-595 PART B

25WC540-F_SDS.pdf

ENTERPRIS E5
SAFETY DATA SHEET
WC-540 PART A
Page 1 ot Li
Datc Issucd : 0lll9/2012
SDS No: WC-540 PART A
Date Revised t 0311212020
Revision No : 3BIB
1. PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: wC-540 PART A
GENERAL USE: Polyurefhane resin
MANUFAETURER
BJB Enterprises, [nc.
14791 Franklin Avenue
Tustin, CAgn80
Emergency Phone: (714) 13+U50
24 HR’
.EME RGENGY +ELEP+IONF-NUMBERS.
CHEMTREC (USA & Canada): (800) 42+9300
or (703) 527-3881 CCN# 2820
2. IIAZARDS IDENTIFICATION
GHS CI.ASSTT’ICATIONS
Health:
Acute Toxicity (Inhalation), Category 2
Skin kritation, Category 2
Eye kriation, Category 2A
Respiratory Sensitization, Category I
Skin Sensitization, Category 1
Target Organ Toxicity (Single exposure), Category 3
GHS LABEL
@@
Skull and Health hazard
crossbonqs
SIGNAL WORD: DANGER
IIAZARD STATEMENTS
H330: Fatal if inhaled.
H3 1.5: Causes skin irritation.
H3 19: Causes serious eye irritation.
H334: May cause allergy or asthma symptoms or breathing difficulties if ifialed.
H317: May cause an allergic skin reaction.
H335: May cause respiratory irritation.
PRECAU’IIONARY S A’IEM ENTS
Prevention:
P2 60 : Do n ot bre ath e du st/fu me/ ga s/mist/vapours/spr ay.
P271: Use only outdoors or in a well-ventilated area.
P284: In case of inadequatc vcntilation wcar rcspiratory protection.
P264 : Wash thoroughly aft er handling.
P272: Contaminated work clothing should not be allowed out of the workplace.
P2 80 : Wear protectiv e gl oves/protective cl othi ngleye protecti o n/face pro tu:ti on.
Response:
P301+P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing

Page 2 ot 6
WC.54O PART A
P3 l0: Immediately call a POISON CENTER/doctor/physician.
P302+P352: IF ON SKIN: Wash with plenty of soap aud water.
P333+P313: If skin irritation or rash occurs: Get medical advice/attention.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P35 1+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do’
Continue rinsing.
P337+P313: If eye iritation persisrc: Get medical advicc/attcntion.
Storage:
P403+P233: Store in a well ventilated place. Keep container tightly closed.
P405: Store locked up.
Disposal:
P50l . Disposc of contetlts/container in accordancc rvith local/rcgional/notional/internotional regulatione.
Chemical Name
Wt.Vo CAS
Di cyclohexylmethan e-4,4′-diisocyanate 40-105t2+30-r
Cyclo al iph ati c pol ymer 15-40Proprietary
Tin bis(2-ethylhexanoate)
< 0.01 301-10-0 4. FIRST AID MEASURES EYES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing for at least 15 minutes. Get medical advicdattention. SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash develops. Wash clothing before reuse. INGESTION: If swallowed, call a physician immediately. Do not induce vomiting unless directed to do so by medical personnel. Provided the patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person. INHALATION: Remove to fresh air. If not breathing, if breathing is irregular or if respiratory arrest occlrs, provide atificial respiration or oxygen by trained personnel. Get immediate medical attention. NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposrre medical follow-up should be monitored for at least 48 hours. 5. FIRE FIGHTING MEASURES EXTINGUISHING MEDIA: Water spray, carbon dioxide, dry chemical, or foam. HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide, carbon dioxide, and isocyanate-containing vapors. FIRE FIGHTING PROCEDURES: Cool fire exposed containers with water spray. Remove containers from the fire area if possible. Do not release runoff from fire control methods to sewers or waterways. I1RE FIGHTING EQUPMENT: Firefighters should wear positive prcssurc sclf-containr:rl brcuthilg uppiuatus (SCBA) and considcruse of unmanned hose holders or monitor nozzles for fighting large fires. 6. ACCTDENTAL RELEASE MEASURES SpILL AND LEAK PROCEDURI|S: Evacuate unnecessary personnel from the spill area. Eliminate all sources of igtrition. Ensure adequate ventilation. Use personal protective equipment. Dike and contain spill. Prevent product from entering drains or waterways. Absorb with non- combustible material (such as sand, earth, diatomaceous earth, orvermiculite) and transferto a containerfor disposal acmrding to locaVnational regulations. ET{VIR ONM EN TAL PRECA UTIONS WATER SPILL: Do not discharge into drains, surface waters, or groundwater. GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details. RELEASE NOTLS: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary. Page 3 ot 6 WC.54O PART A 7. TIANDLING AND STORAGE GENERAL PROCEDURES: Avoid contacr with eyes, skin and clothing. Use only with adequatc vcntilation. Avoid breathing vapor over open containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors. HANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-veutilated arca' I-Iandle and use in a manner consistent with good industriaVmanufachrring techniques and practices. STORAGE: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid unnecessary contact. protect from freezing. Containers should be tightly sealed to prevent contanrinatiun with foreign materials. STORAGE TEMPERATLIRE: 65-80'F (l 8-27'C) SHELF LIFE: 6 months from date of shipment under manufacturers recommended storage conditions. 8. EXPOSURE CONTROLS/ PERSONAL PROTECTION osHA HAZARDOUS COMPONENTS (29 CFR1910.1200) EXPOSURE LIMITS mdm3ppmType Chemical Name TWA STEL 0.01 trl0ll trlc OSHA PEL TWA 0.005 STEL ACGtrITLV TWA STF,L 0.01 0.llC MOSH REL Di cyclohex ylmethane- 4,4'-diisocyanate TWA STEL OSIIA PEL TWA STEL ACGtrITLV TWA STEL NIOSHREL Cycloal iphatic polymer 0.1TWA STFI OSIIA PEL 0.1TWA 0.2STEL ACGtrI TLV 0.1TWA NIOSH REL Tin bi s(2-ethylhexanoate) STEL Footnotes: 1. Skin GUIDELINES ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below recommended exposure limits. PERSONAL PRO',I'ECTIVE EQUTPMENT EyES AND FACE: Safety goggles or glasses are reconurended. Plastic face shields should be used for complete face protection to protecl Page 4 ot 6 WC.54O PART A against possible splashing or spraying of material. ANSI 287.1 or approved equivalent' SKIN: Chemical-resistant gloves and chemical goggles, face-shield, and synthetic apron or coveralls should be used to prevent contact with cycs, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection. RESPIRATORy: Exhaust ventilation recommended. An organic vapor cartridge orfresh air supplied respirator (MOSH approved) may be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.1 34). pROTECTM CLOTHING: protective clothing should be selected and used in accordance with'Guidelines for the Selection of Chemical Protective Clothin g' published by ACGIH. WORK HYGIENIC PRACTICES: Contaminated clothing should he changed and washedbefore reuse. Eating, drinking and smoking in immediate work area should be prohibited. Wash hands before eating. OTHER USE PRECAUTIONS: Facilities sroring or utilizing this material should be equipped with an eyewash facility and a safety shower. 'liaining is important. Follow all label precautlons. 9. PHYSICAL AND CHEIVIICAL PROPERTIES PHYSICAL STATE: Liquid ODOR: Slight COLOR: Colorless pH: No data available FLASH POINT AND METHOD: > 201.7’C (395’D Pensky-Martens CC
VAPORPRESSURE: No data available
VAPORDEI'{SITY: No data available
BOILING POINT: No data available
SOLLIBILITY IN WATER: Reacts slowly with water
SPECIFIC GRAVITY: 1.08 (water=1) at25″C Q7″fl
USCOSITY #l: 211 5 Centipoise at25″C (77 “F)
(VOC): Nil
10. STABILITY AND REACTIVITY
REACTMTY: Hazardous reactions will not occur under normal transport or storage conditions.
STABILITY: This product is stable under normal ambient conditions of temperature and pressure.
CONDITIONS TO AVOID: High temperatures, moisilre, and freezing conditions.
possIBILITy oF HAZARDOUS REACTIONS: Reacrs violenrly with amines (exothermic). Exothermic reactions with acids, alkalis,
powerful oxidants, and alcohols. Reacts with water, whereby carbon dioxide is produced; pressure may build up in closed containers (danger
of bursting).
HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide, carbon dioxide, and isocyanate-containing vapors.
INCOMPATIBLEMATERIALS: Water, alcohols, amines, acids, bases, and strong oxidizing agents’
11. TOXICOLOGICAL INFORMATION
ACUTE TOXICITY
Chemisl Nanre ORAL LDso DERMAL LDsO INHALATION LCsO
Dicyclohexylmethan e-4,4′-diisocyanate 18200 mg/kg Rat > 7000 mg/kg Rat 0.33m{l Rat (4 h, dust/mist)
Cycloaliph ati c pol ymer No data available No data available No data available
Tin bis(2-ethylhexanoate) 5870 mglkg Rat > 2000 mg/kg Rabbit No data available
SKIN CORROSION/IRRITATION: Causes skin irritati on.
SERIOUS EYE DAMAGE/IRRITATION: Causes serious eye irritation’
RESPIRATORY OR SKIN SENSITISATION: May cause sensitization by inhalation and skin contact.

Page 5 ot ei
WC.54O PART A
GERM CELL MUTAGENICITY: No data available
REPRODUCTIVE TOXICITY: No data available
STOT-SINGLE EXPOSURE: May cause respiratory iruitation.
STOT-REPEATED E)GOSURE: No data available
ASPIRATION HAZARD: No data available
12. ECOLOGICAI, INF’ORMATION
EIMRONMENTAL DATA: No data available
ECOTOXICOLOGICAL INFORMATION: No specific ecological data are available for *ris product. Refer to Section 6 for information
regarding accidental release and Section I 5 for regulatory reporting information.
B IOACC LIMUI-A TION/A CCU MULATION : No d ata available
CHEMICAL FATE INFORMATION: No data available
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: The generation of waste should be avoided orminimized wherever possible. Empty containers or liners mayretain
some product residues. This material and its container must be disposed of in a safe way. Dispose of surplus and non-recyclable products via
a licensed waste disposal contractor. Disposal of this product, solutions and any by-producs should at all times comply with the requirements
of environmental protections and waste disposal legisiation and any regional local authority requirements. Avoid dispersal of spilled material
and runoff and contact with soil, waterways, drains and sewers.
14. TRANSPORT INFORMATION
DOT (DEPARTMENT OF TRANSPORTATIOI$: Not Regulated
AIR (ICAO/IATA): Not Regulated
VESSEL (IMO/IMDG): Not Regulated
15. REGULATORY INFORMATION
I.]NITED STATES
SARA TITLE III (SI.JPERFUND AMENDMENTS AND REAUTHORI ZATION A CT)
3llBl2ImALTH HAZARDS: Refer to Section 2 forhazatd classification.
313 REPORTABLE INGREDmNTS: This product contains the following substances subject to the reporting requirements of Section
3 13 of Title trI of the Superfund Amendments and Reauthorization Act of I 986 and 40 CFR Pan 372:
Chemical Name WLVo cAs Comments
Dicyclohexylnethane-4,4′-diisocyanute 40-70512+30-lDiisocyanate Compound s (Cate4ory Code Nl 20)
CERCLA (COMPREHENSM ENVIRONMEIYTAL RF^SPONSE, COMPENSATION,AND LIABILITY ACT)
CERCLA REGULATORy: This product does not contain any substances regulated as a hazardous substance under the comprehensive
Environmenral Response compensation and Liability Act (GERCI-A’) (40 CFR 302)’
TSCA (TO)flC SI.JBSTANCE CONTROL ACT)
TSCA REGULATORy: This product does nor contain any substances subject to TSCA Section l2(b) export notification.
TSCA STATUS: This product or its mmponents are listed in or exempt from the TSCA inventory requirements.
OCC I JPATIONA L S AFETY AND HEA LTH A DMIN ISTRATION (OSIIA )
29 CFR19I0.119..-PROCF^SS SAFETY MANAGEMENT OF HIGHLY HAZARDOUS CHEMICAIS: NONE Of thc ChEMiCAIS iN
this product are considered highly hazardous by OSHA.
CALIFORNIA
pRoposITIoN 65: This product does not contain any chemicals which are known to the state of california to cause
cancer, birth defects or other reproductive harm’
OSHA HAZARD COMM. RULE: The contents of the SDS comply with the OSHA Hazard Communication Standard 29 CFR 1910.1200.
SECTION 313 NOTIFI

Hage b ot 6
WC-540 PART A
CANADA
WHMIS (WORKPLACE HAZARDOUS MATERIAtI; IN!ORMATION SYSTENI): This product lra^s been classified according to the
hazard criteria of the CPR and the SDS contains all the intbrmation reqnired by the CPR.
DOMESTIC SUBSTANCE LIST (INVENTORY): All components in this product are listed in or exeurpted from the Domestic
Substances List (DSL) or the Non-Domcstic Substances List (NDSL)’
CENERAL COMMENTS: No data available
16. OTHER INFORMATION
REASON FOR ISSUE: Revision
Date Revised z 03/ 1A2020
REVISION SUMMARY: This SDS replaces the 031132017 SDS.
xPERSONAL PROTECTION
HEALTH
FI-AMMABILITY
EE
E
HMIS RATINGS NOTES: Personal Prctection: See Section 8
MANUFACTURER DISCLAIMER: This information is ftirnished without warranty, expressed or implied, except that is accurate to the best
knowledge of BJB Enterprises, Inc. The data on this sheet relates only to the specific material designated herein. BJB Enterprises, Inc.
assumes no legal responsibility for use or reliance upon ttris data.

ffigffi
ENTEftPRIsES
SAFETY DATA SHEET
WC.54O PART B
Page 1 ot tj
Date Issued : 0111912012
SDS No: WC-5210 PART B
Date Revised : 031 1212020
Revision No : 3
l. PRODUCT AND COMPANY IDETITIFICATION
PRODIICT NAME: WC-540 PART B
GENERAL USE: Polyurethane curative
MAIYTIFACTURER
BJB Enterprises, Inc.
14791 Franklin Avenue
Tustin, CA92180
Emergency Phone: (1 | 4)’73+8450
24 HR, EMERGENCY TELEPIIONE NUMBERS
CHEMTREC (USA & Canada): (800) 4249300
or (703) 527-3881 CCN# 2820
2. HAZARDS IDENTIFICATION
GHS CLASSIFICATIONS
Environmental:
Chronic Hazards to the Aquatic Environment, Category 3
GHS LABEL
HAZARD STATEMENTS
H4l2: Harmful to aquatic life with long lasting effects.
PRECAU TI ONARY STATEM ENTS
Prevention:
P273: Avoid release to the environment.
Disposal:
P50l : Dispose of contents/container in accordance with locallregional/national/international regulations.
3. COMPOSITION / INFORMATION ON INGREDIENTS
Chemical Name
Wt.Vo CAS
Polyether polyol mixture
60- 100Proprietary
2,6-d i + ert-bu tyl -p -cres ol
Phenyl mercury neodecanoate
0.1 -1
< 0.18 128-37 -0 2654549-3 4. FIRST AIDMEASURES EyES: Immediately flush with plenty of water. After initial flushing, remove any contact lenses and continue flushing fbr at least 15 minutes ' Get nredi cal ad vi ce/aft enti on if irritation develop s. SKIN: Immediately wash skin with soap and plenty of water. Remove contaminated clothing. Get medical advice/attention if irritation or rash develops. Wash clo0ring before reuse. INGES'I'ION: lf swallowed, call a physician immediately. Do not induce vomiting unless directetl tu du so by medical lrrsonnel. Providcd thc patient is conscious, wash out mouth with water. Never give anything by mouth to an unconscious person. INHAI-ATION: Remove to fiesh air. Seek medical advice/attention if breathing becomes difficult or if respiratory irritation develops. NOTES TO PHYSICIAN: Symptomatic and supportive therapy as needed. Following severe exposure medical follow-up should be monitored for at least 48 hours. Page 2 ot ti WC.54O PART B 5. FIRE FIGHTING MEASURES EXTINGUISHING MEDIA: Water spray, carbon dioxide, dry chemical, or foam' HAZARDOUS COMBUSTION PRODUCTS: Carbon monoxide and carbon dioxide. FIRE FIGHTING PROCEDUR-ES: Cool fire exposed containers with water spray. Remove containers from the fire arca if possible' Do not release runoff from fire control methods to sewers or waterways' FIRE FIGHTING EeUIPMENT: Firefighrers should wear positive pressure self-contained breathing apparatus (SCBA) and consider use of nnmanned hose holders or monitor nozzles for fighting large fires. 6. ACCIDENTAL RELEASE MEASURES SPILL AND LEAK PROCEDURES: Evacuate unnecessary personnel from the spill area. Eliminate all sourcqs of ignition. Ensure adequate ventilation. Use personal protective equipment. Dike and contain spill. Prevent product from entering drains or waterways. Absorb with non- as locaVn ational regulations. ET{VIRONMENTAL PRECAUTIONS WATER SPILL: Do not discharge into drains, surface waters, or groundwater' GENERAL PROCEDURES: Refer to section 8 of SDS for personal protection details. RELEASE NOTES: Composition and extent of any spill should be evaluated against local regulations and reported to the proper agencies, if necessary. 7. HANDLINGANDSTORAGE GENERAL PROCEDLIRES: Avoid contiact wittr eyes, skin and clothing. Use only with adequate ventilation. Avoid breathing vapor over open containers. Avoid open container exposure to damp air. Avoid breathing aerosols, mists, and vapors. IIANDLING: Use appropriate personal protective equipment as specified in Section 8. Handle in a well-ventilated area' Handle and use in a manner consistent with good industriaUmanufacturing techniques and practices. STORAGE: Store in a dry and well-ventilated place, away from excessive heat, in original or similar container. Avoid unnecessary contact' Protect from freezing. Containers slpuld be tightly sealed to prevent contamination with foreigrr materials. STORAGE TEMPERATURE: 65-80"F 08-n'C) SHELF LIFE: 6 months from date of shipment under manufacturers recommended storage conditions. 8. E)POSURE CONTROLS / PERSONAL PROTECTION Page 3 ot ti WC.54O PART B osHA HAZARDOUS COMPONENTS (29 CFRI910.1200) EXPOSURE LIMITS ppm mdm3Type Chemical Name TWA OSHA PEL STEL TWA STEL ACGIHTLV TWA Polyeth er polyol mixture NIOSH REL TWA STEL OSHA PEL TWA STEL ACGIHTLV TWA STEL NIOSH REL 2,6-d i-tert-b utyl -p-cresol TWA STEL OSIIA PEL 0.1 as Hg ttl TWA STEL ACGIHTLV TWA STEL NIOSH REL Phenyl mercury neodecanoate Footnotes: 1. Skin ENGINEERING CONTROLS: Use process enclosures, local exhaust ventilation, or other engineering controls to control airborne levels below recom mended exposure limits. PERSONAL PROTEC TIVE EQUIPMENT EYES AND FACE: Safety goggles or glasses are recornmended. Plastic face shields should be used for complele face protection to protect against possible splashing or spraying of material. ANSI 287.1 or approved equivalent. SKIN: Chclricul-resistant gloves and chemical gogglcs, face-shield, ancl synthetic apron or coveralls should be used to prevent contact with eyes, skin, or clothing. Wear nitrile or neoprene gloves. Chemical resistant gloves lined with polyethylene offer maximum protection. RESPIRATORy: Exhaust ventilation recommended. An organic vapor cartridge or fresh air supplied respirator (NIOSH approved) may be necessary for certain applications. Consider the type of application, environmental concentrations, and other materials being used concurrently when determining respirator use and selection. Observe OSHA regulations for respirator use (29 CFR 1910.134). PROTECTM CLOTHING: protective clothing should be selected and used in accordance with'Guidelines for the Selection of Chemical Protective Clothin g' publis hed by ACGIH. WORK HYGIENIC PRACTICRS: Contaminated clothing should be changed and washedbefore reuse. Eating, drinking and smoking in immediate work area should be prohibited. Wash hands before eating. OTHER USE PRECAUTIONS: Facilities stroring or utilizing rhis material shouldbe equipped with an eyewash facility and a safety shower. Training is important. Follow all label precautions. 9. PHYSICAL AND CHEIVIICAL PROPERTIES PHYSICAL STATE: Liquid Page 4 ot tj WC-540 PART B ODOR: Slight COLOR: Colorless pH: No data available FLASH POINT AND METHOD: > 198.9″C (390’F) Penslry-Martens CC
VAPOR PRF^SSURE: No data available
VAPOR DENSITY: No data available
BOILING POINT: No data available
SOLUBILITY IN WATER: Insoluble
SPECIFIC GRAVITY: 1.02 (water=l) at25’C (77″D
VISCOSITY #72 37 5 Centipoise at 25″C (7 I’n
10. STABILITY AND REACTTVITY
REACTMTY: Hazardous reactions will not occur under normal transport or storage conditions.
STABILITY: This product is stable under normal ambient conditions of temperature and presswe.
CONDITIONS TO AVOID: High temperatures, moisture, and freezing conditions.
POSSIBILITY OF HAZARDOUS REACTIONS: No data available
HAZARDOUS DECOMPOSITION PRODUCTS: Carbon monoxide and carbon dioxide.
INCOMPATIBLEMATERIALS: Isocyanates, strong acids, strong bases, and strong oxidizing agents.
1 1. TOXICOLOGICAL IIFORMATION
ACUTE TOXICITY
Chemical Name ORAL LDso DERMAL LDsO INHALATIONLCsO
Polyerher polyol mixture No data available No data available No data available
2,6-di -tert-bu tyl -p-cresol > 2900 mg/kgRat > 2000 mg/kg Rat No data available
Phenyl mercury neodecanoate 25 tazffi mg/kgRat No data available No data available
SKIN CORROSION/IRRITATION: No data available
SERIOUS EYE DAMAGE/IRRITATION: No data available
RESPIRATORY OR SKIN SENSITISATION: No data available
GERM CELL MUTAGEIICITY: No data available
CARCINOGET.{ICITY
IARC Status
J
REPRODUCTM TOXICITY: No data available
STOT-SINGLE E)POSURE: No data available
STOT-REPEATED EXPOS URE : No data available
ASPIRATION HAZARD: No data available
Chemical Name
2,6-di -tert-bu tyl -p -cresol
12. ECOITOGICAL INFORMATION
ENIVIRONMENTAL DATA: This product may cause risk of hazardous effects to the environment.
ECOTOXICOLOGICAL INFORMATION: Harmful to aquatic organisms, may cause long+erm adverse effects in the aquatic environment
Avoid release to the environment.
BIOACCUMULATION/ACCUMULATION: No data available
DISTRIBUTION: No data available

Page 5 ot b
WC.54O PART B
CHEMICAL FATE INFORMATION: No datl available
13. DISPOSAL CONSIDERATIONS
DISPOSAL METHOD: The generation of waste shor-rlcl be avoiclecl ur minirnizecl wlterever ;nssible.
Empty collt.iillers o| linels may retain
and runoff and contact with soil, waterways. clrains and sewers
14. TRANSPOR’T’ IN}’ORMA’I’ION
DOT (DEPARTMENT OF TRANSPORTATION): Not Re-uulated
AIR (ICAO/IATA): Not Regulated
VESSEL (IMO/IN,IDG): Not Regulated
15. REGULATORY INFORMATION
UNIIED STATES
SARA TITLE III (SUPERFUND AMENDMBNTS AND REAUTITORIZATION ACT)
3lll3l2 HEALTH HAZARDS: Refer to Section 2 lbr hazard classif ication.
313 REPORTABLE INGREDIENTS: Tlris ploclnct conrains the lirllowin-s substances subject to the leporting requirernenLs of Section
313 of Title III of the Superfund Amenclments and Rear.rthorization Act of 1986 and 40 CFR Pan3l2:
ON 313 SUPPLIER NOTIFICATION
Chemical Name
‘V{t
Vo CAS Comments
Phenyl melcury neodecanoate < 0.1u2(t545-49-3Mercury Cornpouncls (Category Code N458) CERCLA (COMPREHENSIVE ENVIRON1VIENTAL RI]SPONSE, COMPENSATIC)N, AND LIABILITY ACT) CERCLA REGULATORY: This product contrfns one or r]tore substances regulated as a hazardous substance under tlle Comprehensive Environmental Response Compensation iud Liability Act (CERCLA) (40 CFR 302). Chemical Name ' .%o CERCLA RQ Naphthalene < 0.001 1 00 lbs. Ethyl acrylate < 0.0m0I I,000 TSCA (TOXIC SUBSTANCE CONTROL ACT) TSCA REGULATORY: This prodgct does not contain any substances sub.je,ot to'I'SCA Section l2(b) export notification. TSCA STATUS:'fhis ploduct or its cornponents are listccl in or cxenrpt ll'onr the'ISCA inventory requil elllerlts' OCC TJPATIONA L S AFETY AND I{I'A LTH A DMIN ISl' RATION (OSHA ; 29 CFRr91O.119---PROCItrSS SAT.'},'I'Y MANAGI]IVIENT OF IIIGHLY IIAZARDOUS CIIEMICA[,S: NONC Of iIIC UIICTIIiCAIS iN this prodrrct are considered highly hazar dous by OSHA CALIFORNIA PROPOSITION 65: A WAITNING: This product cim expose you to chemicals including Isee table belowl, which is [afe] known to the State of California to cause cancer and birth clef'ects or other reploductive heu'm. For more information, go to ww w.P65Warni n gs.ca.gov. Chemical Nanre Y,,lt.Vo Listed Phenyl melculry necxlecanoate < 0.18o Developmental Toxicity Naphthalene < 0.001o Cancer Ethyl acrylate < 0.0u)01o Ciurcer OSHA HAZARD COMM. RLILE: The conrents of the SDS conrply witlr tlie OSHA Hazird Con.ununication Standard 29 CFR 1910. 1200. CANADA wI{MIS (WORKPLACE HA2IAIIDOUS MA'IERI;l^S INI,'ORMA'l'ION SYSTBM): This producr hirs been classified according to the Page b ol b WC.54O PART B hazald criteria of the CPR and the SDS contains all the information rcquired by the CPR. DOMESTIC SUBS'I'ANCE t,IS'l'(INVENTORY): All components in this product are listed in or exempted fmm the Dunrestic Substances List (DSL) ol the Non-Domestic Stlbstances List (NDSL). GEI{ERAL COMMENTS: No data available 16. OTHER INFORMATION REASON FOR ISSUE: Revision Date Revised : 03/ 1 42020 REVISION SUMMARY : This SDS repl aces the 03 I 13 2017 SDS. HMIS RATING NFPA CODES xPERSONAL PROTECTION HEALTH TTI,AN{MABII,ITY TN n 1 1 HMIS RATINGS NOTES: Personal Protection: See Section 8 MANUFACTURER DISCLAIMER: Tlris information is furnished without waranty, expressed or implied, except that is accurate to the best knowledge of BJB Enterprises, lnc. The data on tlris sheet relates only to the specific material designated herein. BJB Enterprises, Inc. assumes no legal responsibility for use or leliance upon this data'

25UV100-G_SDS.pdf

SAFETY DATA SHEET
@
@,6 @ Date Issued : 10/01/2013
@*. @ SDS No : UV-100
@ Date Revised : 1 1/24/2020
ENTERPRISES Revision No :3
UV-100
1, PRODUCT AND COMPANY IDENTIFICATION
PRODUCT NAME: UV-100
GENERAL USE: UV inhibitor additive
MANUFACTURER 24 HR. EMERGENCY TELEPHONE NUMBERS
BJB Enterprises, Inc. CHEMTREC (USA & Canada): (800) 424-9300
14791 Franklin Avenue or (703) 527-3887 CCN# 2820
Tustin, CA92780
Emergency Phone: (714) 734-8450
2, HAZARDS IDENTIFICATION
GHS CLASSIFICATIONS
Health:
Skin Sensitization, Category 1
Environmental:
Acute Hazards to the Aquatic Environment, Category |
Chronic Hazards to the Aquatic Environment, Category 1
GHS LABEL
Exclamation Environment
mark
SIGNAL WORD: WARNING
HAZARD STATEMENTS
317: May cause an allergic skin reaction.
H410: Very toxic to aquatic life with long lasting effects
PRECAUTIONARY STATEMENTS
Prevention:
P261; Avoid breathing dust/fume/gas/mist/vapours/spray.
272: Contaminated work clothing should not be allowed out of the workplace.
P280: Wear protective gloves.
P273: Avoid release to the environment. :
Response:
P302+P352: IF ON SKIN: Wash with plenty of soap and water.
P333+P31 3: If skin irritation or rash occurs: Get medical advice/attention.
P362+P364: Take off contaminated clothing and wash it before reuse.
P391: Collect spillage.
Disposal:
P501: Dispose of contents/container in accordance with local/regional/national/international regulations.
3. COMPOSITION / INFORMATION ON INGREDIENTS cee eee ee
CAS

25TDEA755CF_SDS.pdf

SDS
CASTABLE TDEA75.5-11-M20 75A PART B NEUTRAL
Chemline Incorporated
1 PRODUCT AND COMPANY IDENTIFICATION
314-664-2230
CHEMTREC 800-424-9300 (24 HOUR SERVICE)
Chemline Incorporated
5151 Natural Bridge Road
Saint Louis, MO 63115
Supplier Details:
www.chemline.net
314-664-1355
Phone:
Emergency:
Web:
Fax:
2 HAZARDS IDENTIFICATION
Health, Acute toxicity, 4 Oral
Health, Skin sensitization, 1
Health, Serious Eye Damage/Eye Irritation, 2 A
Health, Specific target organ toxicity – Repeated exposure, 2
Environmental, Hazards to the aquatic environment – Acute, 1
GHS Classification in Accordance with 29 CFR 1910 (OSHA HCS):
GHS Signal Word: WARNING
GHS Hazard Pictograms:
GHS Hazard Statements:
H302 – Harmful if swallowed
H317 – May cause an allergic skin reaction
H319 – Causes serious eye irritation
H373 – May cause damage to organs ( state all organs affected, if known) through prolonged or repeated exposure (state
route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)
H400 – Very toxic to aquatic life
GHS Precautionary Statements:
P261 – Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 – Wash exposed skin thoroughly after handling.
P270 – Do not eat, drink or smoke when using this product.
P272 – Contaminated work clothing should not be allowed out of the workplace.
P273 – Avoid release to the environment.
P280 – Wear protective gloves/protective clothing/eye protection/face protection.
P280b – Wear protective gloves/eye protection/face protection.
P301 + P312 – IF SWALLOWED: Call a POISON CENTER/ doctor/ if you feel unwell.
P301 + P330 + P331 – IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 – IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or
shower].
P304 + P341 – IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for
breathing.
P305 + P351 + P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing.
P314 – Get medical advice/attention if you feel unwell.
P330 – Rinse mouth.
P333 + P313 – If skin irritation or rash occurs: Get medical advice/attention.
Classification of the Substance or Mixture
GHS Label Elements, Including Precautionary Statements
Revision Date: 3/15/2018SDS Number: TDEA75.5-11-B-30000-M20 Page:1 / 5

P337 + P313 – If eye irritation persists: Get medical advice/attention.
P363 – Wash contaminated clothing before reuse.
P391 – Collect spillage.
P501 – Dispose of contents/container to …
Route of Entry:
Target Organs:
Inhalation:
Skin Contact:
Eye Contact:
Eyes; Skin; Respiratory system;
Heating, spraying, foaming or otherwise mechanically dispersing operations way generate vapor
or aerosol concentrations sufficient to cause irritation or other adverse effects. Minimal respiratory
tract irritation may occur with exposure to a large amount of material.
Prolonged or repeated exposure can cause skin irritation or dermatitis in some individuals.
May cause watering of the eye and irritation of the conjunctiva.
Ingestion: May cause nausea or vomiting.
Eyes; Ingestion; Inhalation; Skin;
Hazards not Otherwise Classified (HNOC) or not Covered by GHS
3 COMPOSITION/INFORMATION ON INGREDIENTS
Chemical Ingredients
CAS# Chemical Name
0
59719-67-4
102093-68-5
68479-98-1
%
90-100%
0-4%
0-3%
0-3%
Proprietary polyol blend
Carbamic acid, 1,6-
hexanediylbis-, bis[2-[2-(1-
methylethyl)-3-
oxazolidinyl]ethyl] ester
1,3-Benzenediamine, 4-
methyl-2,6-bis(methylthio)-
Benzenediamine, ar,ar-
diethyl-ar-methyl-
4 FIRST AID MEASURES
Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, oxygen should be
administered by qualified personnel. Call a physician or transport to a medical facility immediately.
Skin Contact:Remove all contaminated clothing and shoes. Wash skin with large quantities of water and soap. Wash
clothing before wearing again and clean shoes. If redness, itching or a burning sensation develops or
persists after the area is washed, consult a physician.
Eye Contact: Flush with large amounts of water for 15 minutes. Use fingers to assure that the eyelids are separated and
that the eye is being irrigated. Get immediate medical attention.
Ingestion: If swallowed, do not induce vomiting unless directed to do so by medical personnel. This material is an
aspiration hazard. Never give anything by mouth to an unconscious person. Seek medical attention.
5 FIRE FIGHTING MEASURES
Flash Point: >210 C
Flash Point Method: COC
Dry powder, foam, carbon dioxide. Use cold water spray to cool fire exposed containers to minimize risk of rupture. A solid
stream of water directed into hot burning liquid could cause frothing. If possible, contain fire run off.
6 ACCIDENTAL RELEASE MEASURES
Spill: Remove all sources of flames, heating elements, gas engines, etc. Emergency clean-up personnel should wear
chemical goggles, rubber or plastic gloves and clothing as required to protect against contact. Prevent spreading and
contamination of surface waters and drinking supplies. Notify local health officials and other appropriate agencies if such
contamination should occur.
Clean up: With adequate ventilation and appropriate personal protective equipment, cover the area with an inert absorbent
material such as clay or vermiculite and transfer to steel waste containers. Ventilate area to remove the remaining vapors.
Revision Date: 3/15/2018SDS Number: TDEA75.5-11-B-30000-M20 Page:2 / 5

7 HANDLING AND STORAGE
Handling Precautions: Do not smoke or use naked lights, open flames, space heaters or other ignition sources near
pouring, frothing or spraying operations. If contamination with isocyantes is suspected, do not
reseal containers. Special Emphasis for spray applications of mixed products containing
isocyanates: Inspect the application area for potential to expose other persons or for
overspray to drift onto buildings, vehicles or other property. When spraying building exteriors,
persons entering or exiting the building as well as those inside could be exposed to
polyisocyanates due to wind conditions, open windows or air intakes. Do not begin application
work until these potential problems have been corrected.
Storage Requirements: When stored between 60 -85 F in sealed containers, typical shelf life is 6 months or more
from the date of manufacture. Open containers must be handled properly to prevent moisture
pickup.
8 EXPOSURE CONTROLS/PERSONAL PROTECTION
Proprietary polyol blend cas#:(0) [90-100%]
Contains no substance with occupational exposure limits
Engineering Controls: All ventilation should be designed in accordance with OSHA standard (29 CFR 1910.94). Uses
requiring heating and/or spraying may require more agressive engineering controls or PPE.
Personal Protective
Equipment:
Proprietary polyol blend cas#:(0) [90-100%]
9 PHYSICAL AND CHEMICAL PROPERTIES
Appearance: Non-Pigmented liquid.
N/A
None Flammable
<1 Flash Point: Vapor Density: Bulk Density: >210 C
>1
8.61 lbs/gal
Spec Grav./Density:
Flammability:
Evap. Rate:
Physical State: Odor:Liquid Mild
10 STABILITY AND REACTIVITY
Reactivity: No specific data
Chemical Stability:
Conditions to Avoid:
Materials to Avoid:
Hazardous Decomposition:
Hazardous Polymerization:
Product is stable under normal conditions.
No specific data
No specific data
Under normal storage conditions hazardous decomposition products should not be produced.
Will not occur.
11 TOXICOLOGICAL INFORMATION
Proprietary polyol blend cas#:(0) [90-100%]
Finished product has not been tested.
May be harmful to aquatic life
12 ECOLOGICAL INFORMATION
Revision Date: 3/15/2018SDS Number: TDEA75.5-11-B-30000-M20 Page:3 / 5

Avoid exposing to the environment
13 DISPOSAL CONSIDERATIONS
Disposal: Any disposal practice must be in compliance with all federal, state and local laws and regulations. Chemical additions,
processing or otherwise altering this material may make the waste management information presented in this MSDS incomplete,
inaccurate or otherwise inappropriate. Waste characterization and disposal compliance are the responsibility solely of the party generating
the waste or deciding to discard or dispose of the material.
Do not allow material to enter sewers, a body of water, or contact the ground. Refer to RCRA 40 CFR 261, and/or any other appropriate
federal, state or local requirements for proper classification information.
14 TRANSPORT INFORMATION
Non DOT/Non RCRA regulated
IATA/IMDG/ICAO Not dangerous goods
15 REGULATORY INFORMATION
Component (CAS#) [%] – CODES
—————————————————————-
Proprietary polyol blend (0) [90-100%] IARC
Carbamic acid, 1,6-hexanediylbis-, bis[2-[2-(1-methylethyl)-3-oxazolidinyl]ethyl] ester (59719-67-4) [0-4%] TSCA
1,3-Benzenediamine, 4-methyl-2,6-bis(methylthio)- (102093-68-5) [0-3%] TSCA
Benzenediamine, ar,ar-diethyl-ar-methyl- (68479-98-1) [0-3%] TSCA
Regulatory CODE Descriptions
—————————————————————-
IARC = IARC Carcinogen Risks
TSCA = Toxic Substances Control Act
16 OTHER INFORMATION
Disclaimer:
Although reasonable care has been taken in the preparation of this document, we extend no warranties and make no
representations as to the accuracy or completeness of the information contained herein, and assume no responsibility
regarding the suitability of this information for the user’s intended purposes or for the consequences of its use. Each individual
should make a determination as to the suitability of the information for their particular purpose(s).
Health = 1, Fire = 1, Reactivity = 0, Specific Hazard = None
Health = 1, Fire = 1, Physical Hazard = 0
X – Consult your supervisor for special instructions
NFPA:
HMIS III:
HMIS PPE:
1
1
None
1
0
X
1
0
Revision Date: 3/15/2018SDS Number: TDEA75.5-11-B-30000-M20 Page:4 / 5

Revision Date: 3/15/2018SDS Number: TDEA75.5-11-B-30000-M20 Page:5 / 5

25TDEA505BF_SDS.pdf

SDS
CASTABLE TDEA50.5-11-M20 50A PART B NEUTRAL
Chemline Incorporated
1 PRODUCT AND COMPANY IDENTIFICATION
314-664-2230
CHEMTREC 800-424-9300 (24 HOUR SERVICE)
Chemline Incorporated
5151 Natural Bridge Road
Saint Louis, MO 63115
Supplier Details:
www.chemline.net
314-664-1355
Phone:
Emergency:
Web:
Fax:
2 HAZARDS IDENTIFICATION
Health, Acute toxicity, 4 Oral
Health, Skin sensitization, 1
Health, Serious Eye Damage/Eye Irritation, 2 A
Health, Specific target organ toxicity – Repeated exposure, 2
Environmental, Hazards to the aquatic environment – Acute, 1
GHS Classification in Accordance with 29 CFR 1910 (OSHA HCS):
GHS Signal Word: WARNING
GHS Hazard Pictograms:
GHS Hazard Statements:
H302 – Harmful if swallowed
H317 – May cause an allergic skin reaction
H319 – Causes serious eye irritation
H373 – May cause damage to organs ( state all organs affected, if known) through prolonged or repeated exposure (state
route of exposure if it is conclusively proven that no other routes of exposure cause the hazard)
H400 – Very toxic to aquatic life
GHS Precautionary Statements:
P261 – Avoid breathing dust/fume/gas/mist/vapors/spray.
P264 – Wash exposed skin thoroughly after handling.
P270 – Do not eat, drink or smoke when using this product.
P272 – Contaminated work clothing should not be allowed out of the workplace.
P273 – Avoid release to the environment.
P280 – Wear protective gloves/protective clothing/eye protection/face protection.
P280b – Wear protective gloves/eye protection/face protection.
P301 + P312 – IF SWALLOWED: Call a POISON CENTER/ doctor/ if you feel unwell.
P301 + P330 + P331 – IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353 – IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or
shower].
P304 + P341 – IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for
breathing.
P305 + P351 + P338 – IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing.
P314 – Get medical advice/attention if you feel unwell.
P330 – Rinse mouth.
P333 + P313 – If skin irritation or rash occurs: Get medical advice/attention.
Classification of the Substance or Mixture
GHS Label Elements, Including Precautionary Statements
Revision Date: 9/4/2018SDS Number: TDEA50.5-11-B-30000-M20 Page:1 / 5

P337 + P313 – If eye irritation persists: Get medical advice/attention.
P363 – Wash contaminated clothing before reuse.
P391 – Collect spillage.
P501 – Dispose of contents/container to …
Route of Entry:
Target Organs:
Inhalation:
Skin Contact:
Eye Contact:
Eyes; Skin; Respiratory system;
Heating, spraying, foaming or otherwise mechanically dispersing operations way generate vapor
or aerosol concentrations sufficient to cause irritation or other adverse effects. Minimal respiratory
tract irritation may occur with exposure to a large amount of material.
Prolonged or repeated exposure can cause skin irritation or dermatitis in some individuals.
May cause watering of the eye and irritation of the conjunctiva.
Ingestion: May cause nausea or vomiting.
Eyes; Ingestion; Inhalation; Skin;
Hazards not Otherwise Classified (HNOC) or not Covered by GHS
3 COMPOSITION/INFORMATION ON INGREDIENTS
Chemical Ingredients
CAS# Chemical Name
0
59719-67-4
102093-68-5
68479-98-1
107-13-1
100-42-5
%
90-100%
0-4%
0-3%
0-3%
<0.1% <0.1% Proprietary polyol blend Carbamic acid, 1,6- hexanediylbis-, bis[2-[2-(1- methylethyl)-3- oxazolidinyl]ethyl] ester 1,3-Benzenediamine, 4- methyl-2,6-bis(methylthio)- Benzenediamine, ar,ar- diethyl-ar-methyl- Acrylonitrile, inhibited Styrene 4 FIRST AID MEASURES Inhalation: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, oxygen should be administered by qualified personnel. Call a physician or transport to a medical facility immediately. Skin Contact:Remove all contaminated clothing and shoes. Wash skin with large quantities of water and soap. Wash clothing before wearing again and clean shoes. If redness, itching or a burning sensation develops or persists after the area is washed, consult a physician. Eye Contact: Flush with large amounts of water for 15 minutes. Use fingers to assure that the eyelids are separated and that the eye is being irrigated. Get immediate medical attention. Ingestion: If swallowed, do not induce vomiting unless directed to do so by medical personnel. This material is an aspiration hazard. Never give anything by mouth to an unconscious person. Seek medical attention. 5 FIRE FIGHTING MEASURES Flash Point: >210 C
Flash Point Method: COC
Dry powder, foam, carbon dioxide. Use cold water spray to cool fire exposed containers to minimize risk of rupture. A solid
stream of water directed into hot burning liquid could cause frothing. If possible, contain fire run off.
6 ACCIDENTAL RELEASE MEASURES
Spill: Remove all sources of flames, heating elements, gas engines, etc. Emergency clean-up personnel should wear
chemical goggles, rubber or plastic gloves and clothing as required to protect against contact. Prevent spreading and
contamination of surface waters and drinking supplies. Notify local health officials and other appropriate agencies if such
contamination should occur.
Clean up: With adequate ventilation and appropriate personal protective equipment, cover the area with an inert absorbent
material such as clay or vermiculite and transfer to steel waste containers. Ventilate area to remove the remaining vapors.
Revision Date: 9/4/2018SDS Number: TDEA50.5-11-B-30000-M20 Page:2 / 5

7 HANDLING AND STORAGE
Handling Precautions: Do not smoke or use naked lights, open flames, space heaters or other ignition sources near
pouring, frothing or spraying operations. If contamination with isocyantes is suspected, do not
reseal containers. Special Emphasis for spray applications of mixed products containing
isocyanates: Inspect the application area for potential to expose other persons or for
overspray to drift onto buildings, vehicles or other property. When spraying building exteriors,
persons entering or exiting the building as well as those inside could be exposed to
polyisocyanates due to wind conditions, open windows or air intakes. Do not begin application
work until these potential problems have been corrected.
Storage Requirements: When stored between 60 -85 F in sealed containers, typical shelf life is 6 months or more
from the date of manufacture. Open containers must be handled properly to prevent moisture
pickup.
8 EXPOSURE CONTROLS/PERSONAL PROTECTION
Proprietary polyol blend cas#:(0) [90-100%]
Contains no substance with occupational exposure limits
Engineering Controls: All ventilation should be designed in accordance with OSHA standard (29 CFR 1910.94). Uses
requiring heating and/or spraying may require more agressive engineering controls or PPE.
Personal Protective
Equipment:
Proprietary polyol blend cas#:(0) [90-100%]
9 PHYSICAL AND CHEMICAL PROPERTIES
Appearance: Non-Pigmented liquid.
N/A
None Flammable
<1 Flash Point: Vapor Density: Bulk Density: >210 C
>1
8.49 lbs/gal
Spec Grav./Density:
Flammability:
Evap. Rate:
Physical State: Odor:Liquid Mild
10 STABILITY AND REACTIVITY
Reactivity: No specific data
Chemical Stability:
Conditions to Avoid:
Materials to Avoid:
Hazardous Decomposition:
Hazardous Polymerization:
Product is stable under normal conditions.
No specific data
No specific data
Under normal storage conditions hazardous decomposition products should not be produced.
Will not occur.
11 TOXICOLOGICAL INFORMATION
Proprietary polyol blend cas#:(0) [90-100%]
Finished product has not been tested.
May be harmful to aquatic life
Revision Date: 9/4/2018SDS Number: TDEA50.5-11-B-30000-M20 Page:3 / 5

12 ECOLOGICAL INFORMATION
Avoid exposing to the environment
13 DISPOSAL CONSIDERATIONS
Disposal: Any disposal practice must be in compliance with all federal, state and local laws and regulations. Chemical additions,
processing or otherwise altering this material may make the waste management information presented in this MSDS incomplete,
inaccurate or otherwise inappropriate. Waste characterization and disposal compliance are the responsibility solely of the party generating
the waste or deciding to discard or dispose of the material.
Do not allow material to enter sewers, a body of water, or contact the ground. Refer to RCRA 40 CFR 261, and/or any other appropriate
federal, state or local requirements for proper classification information.
14 TRANSPORT INFORMATION
Non DOT/Non RCRA regulated
IATA/IMDG/ICAO Not dangerous goods
15 REGULATORY INFORMATION
Component (CAS#) [%] – CODES
—————————————————————-
Proprietary polyol blend (0) [90-100%] IARC
Carbamic acid, 1,6-hexanediylbis-, bis[2-[2-(1-methylethyl)-3-oxazolidinyl]ethyl] ester (59719-67-4) [0-4%] TSCA
1,3-Benzenediamine, 4-methyl-2,6-bis(methylthio)- (102093-68-5) [0-3%] TSCA
Benzenediamine, ar,ar-diethyl-ar-methyl- (68479-98-1) [0-3%] TSCA
RQ(100LBS), Acrylonitrile, inhibited (107-13-1) [<0.1%] CERCLA, CSWHS, EHS302, EPCRAWPC, HAP, IARC, MASS, NJEHS, NJHS, NRC, OSHAHTS, OSHAWAC, PA, PRIPOL, PROP65, SARA313, TOXICPOL, TOXICRCRA, TSCA, TXAIR, TXHWL, TXRESPEST Styrene (100-42-5) [<0.1%] CERCLA, CSWHS, EPCRAWPC, HAP, IARC, MASS, NJHS, NRC, OSHAWAC, PA, SARA313, TSCA, TXAIR Regulatory CODE Descriptions ---------------------------------------------------------------- RQ = Reportable Quantity IARC = IARC Carcinogen Risks TSCA = Toxic Substances Control Act CERCLA = Superfund clean up substance CSWHS = Clean Water Act Hazardous substances EHS302 = Extremely Hazardous Substance EPCRAWPC = EPCRA Water Priority Chemicals HAP = Hazardous Air Pollutants MASS = MA Massachusetts Hazardous Substances List NJEHS = NJ Extraordinarily Hazardous Substances NJHS = NJ Right-to-Know Hazardous Substances NRC = Nationally Recognized Carcinogens OSHAHTS = OSHA Hazardous and Toxic Substances OSHAWAC = OSHA Workplace Air Contaminants PA = PA Right-To-Know List of Hazardous Substances This product can expose you to chemicals including Acrylonitrile and Styrene, which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov. WARNING Revision Date: 9/4/2018SDS Number: TDEA50.5-11-B-30000-M20 Page:4 / 5 PRIPOL = Clean Water Act Priority Pollutants PROP65 = CA Prop 65 SARA313 = SARA 313 Title III Toxic Chemicals TOXICPOL = Clean Water Act Toxic Pollutants TOXICRCRA = RCRA Toxic Hazardous Wastes (U-List) TXAIR = TX Air Contaminants with Health Effects Screening Level TXHWL = TX Hazardous Waste List TXRESPEST = TX Restricted Use Pesticides 16 OTHER INFORMATION Disclaimer: Although reasonable care has been taken in the preparation of this document, we extend no warranties and make no representations as to the accuracy or completeness of the information contained herein, and assume no responsibility regarding the suitability of this information for the user's intended purposes or for the consequences of its use. Each individual should make a determination as to the suitability of the information for their particular purpose(s). Revision Date: 9/4/2018 Health = 1, Fire = 1, Reactivity = 0, Specific Hazard = None Health = 1, Fire = 1, Physical Hazard = 0 X - Consult your supervisor for special instructions NFPA: HMIS III: HMIS PPE: 1 1 None 1 0 X 1 0 Revision Date: 9/4/2018SDS Number: TDEA50.5-11-B-30000-M20 Page:5 / 5