25HP8103BD_TDS.pdf

3/14/23, 8:24 AM Rigid Polyurethane Pour Foams Manufacturer Orange County | ETECO, Inc.
ETECO…
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| ETECO
| , INC.
POLYURETHANE SPECIALIST 7 |
1000 South Linwood Avenue, Santa Ana. CA 92705 Date: 11/27 |
Phone: (714) 480-1370, Fax: (714) 558-1890 |
| HP 8103 |
| Product Information |
| HP 8103 is a High Performance, rigid polyurethane foam designed for processing through plural |
| component, low or high pressure dispensing equipment or mixing and pouring byhand. Once fulk |
| cured, this materialis tough with high compression and tensile value. HP 8103 exhibits very good |
| surface characteristics and excellent moldability. |
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| Physical Properties (Components)
| Component A Component B
| Viscocity at 75 F (cps) 200 – 250 1000 – 1500 |
Specific Gravity (griml) 1.21 -1.23 1.08-1.10
| Physical Properties (Final Product) |
| Compression Value (ASTM D 1621) 55 psi |
Tensile Strength (psi), ASTM D-412 75 psi
Elongation (%), ASTM D-412 3%
Tear Strength (pli), ASTM D-624, Die C NIA
| Handling Characteristics |
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| Mix Ratio by Weight (A/B) 52/48
| Mix Ratio by Volume (A/B) 50/50
| Cream Time at 75 F(seconds) 50-60
| Gel Time at 75 F (seconds) 90-120
| Rise Time (seconds) 110-140
Tack Free Time (seconds) 170-200
Demold Time (minutes) 10-45
Final Cure Time (hours) 24
Density 2.4-3.0
Storage and Shelf Life
Components A and B should be kept well sealed in a dry place ata temperature between65 and
90 F. Shelf life of unopened containers is six (6) months from manufacturing date. Purgeopened
| containers with dry nitrogen before resealing. Refer to product MSDS for more information.
A A Proto
https:/www.etecoinc.com/products/rigid-polyurethane-pour-foams/ 116