Pro Fire Block Foam – Gun Foam, Orange, 20 oz Pack:2 Chemical Structure: Transparent Liquid

Chemical Structure: Transparent Liquid

Defend your home with Pest Blocker Foam

Ensure proper ventilation during application

Start from the bottom of the gap and work upwards to avoid overfilling as the foam will expand

Pro Fire Block Foam – Gun Foam, Orange, 20 oz Pack:2 Chemical Structure: Transparent LiquidPro Fire Block Foam is engineered for high performance applications that demand strength, precision, and broad coverage. Designed for use with a gun applicator (or the straw applicator version), this polyurethane expanding foam delivers controlled, consistent flowideal for large scale sealing and fireproof insulation needs. Its fire foam formulation is self extinguishing and trusted for filling and sealing around electrical outlets, pipe penetrations,