Tec7 Pur Expanding Foam 750ml
B2 Fire Rated Expanding Foam. Tec7 Pur Stops expanding on meeting resistance. Excellent for assemply, filling and sealing. Tec7 Pur is also an excellent as an insulation. Adheres to most construction materials Tec7 Pur is excellent as a sound insulator, it helps reduce noise pollution. Tec7 Pur can be used in temperatures ranging from -10 to 30 degrees . And has a fire retardant temperature range of -40 to 110 dregrees.