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Innovating Science™ Polyurethane Foam Chemical Kit
Excellent demonstration of thermoplastic polymers.
Supplier: Innovating Science™ IS7018
Catalog No. S73009
Includes: Two premixed chemicals and instructions
Requires : Plastic or paper cups and safety equipment
Description
Produce polyurethane foam with the condensation reaction of a polyisocyanate and a hydroxyl-containing material (i.e., a polyol derived from propylene oxide).
- Mix two viscous liquids to initiate a reaction
- Lightweight foam expands to 30 times the original volume of the liquids
- After about 10 minutes, the foam hardens
Perform in a fume hood and wear chemical splash goggles, apron and gloves as the chemical components are eye and skin irritants.
Specifications
| White | |
| 13 to 20 | |
| 1 x 500mL polyurethane foam system, part a (mixture), 1 x 500mL polyurethane foam system, part b (mixture) | |
| 1 |
| 7 to 14 | |
| Excellent demonstration of thermoplastic polymers | |
| Polyurethane Foam Chemical Kit | |
| 9.1875 x 2.625 x 8.25 in. |
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