Smooth-On Foam-iT! 15
Castable Rigid Urethane Foam
1A:1B by volume - approx. 4X expansion
FOAM-iT! expanding water blown polyurethane foams. Developed for a variety of industrial and special effects applications, these casting foam products can be pigmented to achieve various color effects. FOAM-iT! foams are especially useful as reinforcement for hollow castings.