Smooth-On Foam-iT! 3 - Rigid Polyurethane Foam - Pint Unit

Smooth-On’s FOAM-iT! Series are two-component water blown rigid foams that are versatile and easy to use.FOAM-iT! products are available in 3lb., 4 lb., 5 lb., 8 lb., 10 lb.,15 lb.or 26 lb.per cubic foot densities.Parts A and B are measured and mixed in equal amounts by volume.The mixture is then poured into a mold or other form (apply release agent if necessary).The mixture will expand many times original volume (depending on which FOAM-iT! product you are using) and develop a uniform cell structure.FOAM-IT! 3 is tack-free in about 4 - 6.5 minutes, developing handling strength in 20 minutes and full cure in 2 hours.'