Soudafoam FR High Yield Expanding Foam Hand Held 750ml

• Fire rated expanding foam
• 25% higher yield
• Fire resistance: up to 4 hours
• Reaction to fire: class E
• Excellent thermal and acoustic values
• Interior and exterior use


High yield fire rated, one component hand held polyurethane expanding foam. 25% higher yield than standard Soudafoam FR fire resisting foam. The rapid curing foam filler provides excellent thermal and acoustic insulation properties. Expands 35-40 times its initial volume. Very good adhesion on most construction materials. Suitable for use in passive fire protection systems as a large gap filler, as well as the installation of fire retardant window and door frames.