Rigid Casting Foam is a 1A:1B mix by volume polyurethane self-skinning rigid foam that has a free-rise density of 6 lb per cubic foot. Rigid Casting Foam is excellent for casting weapon props as well as functional pieces.
Generally Rigid Casting Foam is poured into TinSil or PlatSil silicone molds or PolyCoated Poly 74 & 75 Series polyurethane rubber molds.
Contains a Gallon (9lbs) Part A and a Gallon (7.5lbs) Part B. Total Kit weight 16.5lbs.