Polyurethane foam for filling, insulating and bonding elements used in passive fire protection systems. Filling cavities in piping crossing areas, electrical cables, electrical boxes, etc. Sealing and filling of joints in areas where fire resistance is required. The surfaces must be clean, defatted and free of loose particles. During the application, the temperature of the packaging must be between +10 ̊C and +35 ̊C. Pre-moisten cavities or surfaces with water to obtain better adhesion and maximum foam expansion. Remove the protective cap from the valve and shake the packaging vigorously (15 or 20 times) before starting the application.
