Polyurethane Adhesives

Expanding pu foam sealant , polyurethane spray foam , spray pu foam , is a polyurethane polymer that reacts with moisture in the air causing it to expand to fill any shaped hole or cavity.the cured foam can be cut ,shaped and painted. It is widely used in building wall insulation , filling all kinds of cracks and gaps, sound and heat insulation , installing door and window frames