Viper Heat Blocking Gel

Viper Heat Blocking Gel is a must use product to prevent fire or heat damage when using an open flame around wood, drywall, fabric, and other combustible material. Spray on all surfaces to protect and block heat transfer to valves and other heat sensitive components when conducting low temperature brazing or soldering. This water-based formulation will not produce any toxic fumes or harmful chemical by-products. Clean-up is easy, just wipe off with a clean rag. Viper Heat Blocking Gel will also not leave behind a residue or discolor material and is Freeze/Thaw stable.