Soudal Soudafoam FR is a single-component, selfexpanding, ready to use polyurethane foam with propellants which are completely harmless to the ozone layer. It has a fire rating of up to 360 minutes in certain configurations. Soudal SOUDAFOAM FR Features For use in passive fire protection systems as a large gap filler; installation of fire retardant window and door frames; sealing of expansion and connection joints, penetration seals. Fire retardant up to 360 mins Expands 35-40 times its initial volume Efficient seal against smoke and gas Does not contain CFC’s and H-CFC’s Excellent adhesion on most substrates (except Teflon, PE and PP) High thermal and acoustical insulation High bonding strength Very good filling characteristics Excellent stability: no shrink or post expansion Can be painted after full cure Technical Size: 750mlColour: PinkBox Quantity: 12