Fire-retardant B1 PU Foam

Fire-retardant PU Foam is a fast curing one-component polyurethane foam. It can effectively prevent the further spread of flame when the source of fire is removed the fire will quickly stop, used to seal pipes through brick masonry and wall openings, etc., the fixing and insulation of door and window frames, gaps, joints, openings and cavities filling and sealing as well as fireproofing in brick masonry and walls and linear joints are well suited for filling and sealing, with excellent performa