Poly-U-Foam is a 2 part polyurethane foam that provides excellent flotation, soundproofing or insulation.

Poly-U-Foam (1/2 GL KIT) Poly-U-Foam is a urethane foam that provides excellent flotation, soundproofing or insulation. Mixed 1:1 and easy to install in hard to reach places. ... Price: $34.99 view more!

Poly-U-Foam (2 GL KIT) Poly-U-Foam is a urethane foam that provides excellent flotation, soundproofing or insulation. Mixed 1:1 and easy to install in hard to reach places. ... Price: $104.99 view more!