Product Description

3M Fire Barrier Sealant CP 25WB+ benefits: Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115 Fire Resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079) Helps minimize sound transfer Applied with conventional caulking equipment (excellent caulk rate) Expansive UL and other third-party listed systems Halogen-free Sag-resistant Excellent adhesion Re-enterable/repairable Paintable