Polyurethane foam, high expansion capacity, harden with air moisture, can be painted, temperature-resistance from -40℃ to 90℃. Uses: fast and easy sealing, insulating and filling of larger seams, joints and cracks against heat loss, cold, draught, noise and moisture, adheres to all building materials such as gaps between walls and windows and doors, and cracks, crevices, holes or hard-to-reach areas around pipes, electrical boxes and vents and so on, except polyethylene foil, silicone and Telflon. Features: * Fixing, Sealing, Insulating, Filling, Mounting