Fire Block FB-Foam Orange Ready-to-Use Fireblocking Draftstop Sealant for Pipes, Wires, Cables and Penetrations in Non-Rated Construction Heat Resistant to 240°F (115°C) 12 fl oz Can

Orange FB-Foam 12 fl oz can ready-to-use fireblock
✔️ Tested to ASTM E84, expands 200%, heat resistant to 240°F (115°C)

Single 12 fl oz can of orange FB-Foam fireblock, a ready-to-use polyurethane foam for sealing, filling and insulating penetrations in non-rated residential and commercial construction.

✅ Type V fireblock tested to ASTM E84 (modified) for residential fireblocking
✅ Expands up to 200% in volume to quickly seal gaps and penetrations
✅ Heat resistant to 240°F (115°C); tack-free in about 5 minutes
✅ R-value approximately 4-5 per inch (25.4 mm) typical for thermal insulation
✅ Bonds to concrete, brick, metals, wood, plastic and cable jacketing
✅ Minimal shrinkage, sag-resistant formulation; UL ER9700-01; meets IBC and IRC
✅ For industrial/occupational use only; single 12 fl oz can pack

💡 What is fireblock foam used for in building construction? It’s a handy sealant to stop fire, smoke and drafts through hidden gaps. - Use as a fireblocking sealant in wall, floor and ceiling cavities around wires, pipes and cable penetrations. - Acts as a draftstop foam to reduce air infiltration and improve thermal insulation, with clear penetration firestop benefits. - Provides strong adhesion and sealing to concrete, brick, metal, wood and plastic while helping meet building code fireblocking requirements.