Poly B

$2.78

SKU:

LL54435

* Size:

1 oz
1 oz 12-pack
8 oz
16 oz
32 oz

Quantity:

Product Description

The honey-colored Poly B, an isocyanate, is mixed with Poly A, a dark-colored polyol, to create a polyurethane foam. This is a chemical reaction that produces a change in color and state, emits an odor, and releases heat. The two liquids produce a colloidal foam that expands 15-20 times its original volume.

LL Demos & Labs: Foam Gnomes

Click here to download the Poly B MSDS