Pu foam, PU sealants environmentally safe Adheres to all building material good quality good sealing effect Splendor PU foam is one component moisture curing, polyurethane prepolymer, containing environmentally safe propellant mixture. The fresh foam adheres to all building materials except polyethylene, Teflon, silicone, oils and greases. It can be used for fixing and insulation of door and ...