Soudal B1 Fire Rated Hand Held Expanding Foam - 750 ml

Hand held B1 fire rated one component, expanding polyurethane foam filler. Rapid curing. Excellent thermal and acoustic insulation properties. Excellent primerless adhesion on most construction materials.

• 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

• Shake the aerosol can for at least 20 seconds. Surface should be free from grease and dust. Moisten surfaces with a water sprayer prior to application. For non-conventional substrates a preliminary adhesion test is recommended. Fill holes and cavities for 1/3, as the foam will expand. Repeat shaking regularly during application. If you have to work in layers repeat moistening after each layer. Fresh foam can be removed using Soudal gun and foam cleaner or acetone. Cured foam can only be removed mechanically or with Soudal PU-remover

• Capacity: 750 ml
• Fire Class: B1
• Acoustic Rating: 58 dB
• Insulation Factor: 36 mW/mK