Innovating Science Polyurethane Foam Chemical Kit
Excellent demonstration of thermoplastic polymers.
Manufacturer: Innovating Science IS7018
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.
|Excellent demonstration of thermoplastic polymers|
|1 x 500mL polyurethane foam system, part a (mixture), 1 x 500mL polyurethane foam system, part b (mixture)|
|Polyurethane Foam Chemical Kit|
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