Sika Fire Retardant Foam Hand Held 750ml

Sika Fire Retardant Foam Hand Held is a fire rated polyurethane based expanding foam that expands up to 50 times its original volume. Conforms to DIN 4102 Part 1 B2 for construction materials and BS 476 Part 20 fire rating up to 2 hours in certain joint configurations. It has excellent adhesion to concrete, brickwork, stone, wood, iron, aluminium and many synthetic materials such as polyester and PVCu.

• Suitable for fixing window and door frames, filling large gaps (the foam will expand to completely fill the cavity), sealing pipes, cables and ductwork through brickwork and openings in walls