RSS (Rexel Site Supplies) Soudal B2 Fire & Acoustic Expanding Foam Gun Grade 750ml

Gun Grade fire rated one component, expanding polyurethane foam filler. Rapid curing. Excellent thermal and acoustic insulation properties. Excellent primerless adhesion on most construction materials. 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 · · · one part polyurethane foam. For use with P45 gun foam applicator it expands on application to up to 50 times the can contents. · · Available in packs of 12 · · Meets requirements of BS476 Part 20 and DIN 4102 Part 1 for construction materials · · Fire resistant for up to 2 hours in certain joint configurations · · Fire rated polyurethane foam filler · · EN1366-4 – Fire resistance, up to 2 hours depending on joint configuration