Soudal B1 Fire Class Expanding Foam 600ml

Description Soudal B1 Fire Class Expanding Foam 600mlGenius Gun is a patented trigger mechanism designed for easy use and single-handed operation. The re-sealable applicator enables the product to be re-used for up to 6 weeks after first use. Applications: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.Instructions:Shake the can well for at least 30 seconds. Open the cover and fold the tube horizontally. Hold the can upside down and extrude the foam. Gaps are to be filled partly (approx. 1/3). Repeat shaking regularly during application. If you have to work in layers repeat moistening after each layer. Slightly humidifying of the surfaces gives faster curing and a better cell structure. For storage: detach the bung, seal the nozzle, close the cap and store can upright.Features & Benefits:Fire rated polyurethane foam filler EN1366-4 – Fire resistance, up to 4 hours depending on joint configuration Fire class DIN 4102 B1 Acoustic rating - 58 dB Insulation factor - 36mW/mK Genius Gun® application for ease of use