10 oz. Cartridge 4800DW Endothermic Firestop Caulking Seal (300 ml) | FSTPFP4800DW300

PFP Partners' 4800DW caulking is easy to apply, adapting well to irregular surfaces and complex configurations with standard caulking guns. Its excellent adhesion to various substrates like concrete, metal, and gypsum board ensures durable performance under diverse environmental conditions. Tested and certified to meet stringent fire safety standards, including ASTM and UL specifications, this product offers reliable fire protection solutions for commercial, industrial, and residential buildings where firestop capabilities are essential to safeguarding lives and property.

• Endothermic formulation absorbs heat energy during a fire
• Delays spread of flames and heat through building penetrations
• Easy application with standard caulking guns
• Adheres well to concrete, metal, and gypsum substrates
• Tested and certified to ASTM and UL fire safety standards