Soudal PU Fire Foam B2 Gungrade 750ml

Fire rated polyurethane foam filler

EN1366-4 – Fire resistance, up to 2 hours depending on joint configuration
Fire class DIN 4102 B2
Acoustic rating - 58 dB
Insulation factor - 36mW/mK

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. Thermal and acoustic insulation around doors and window frames, pipe penetrations, insulation and roofing materials and general construction.