Soudal PU B1 Fire & Acoustic gun Grade Expanding Foam 750ML Pack Of 3

3 x B1 Fire Rated Foam Gun Grade. FIRE RATED one component, expanding polyurethane foam filler. Rapid curing. Excellent thermal and acoustic insulation properties. • Fire class DIN 4102 B1. Available in Hand Held, Gun Grade and Genius Gun® versions.

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