3M 10.1 fl. oz. Red Fire-Barrier Sealant Caulk CP 25WB Plus

Use 3M 10.1 fl. oz. Fire-Barrier Caulk to guard against damage from fire, smoke and toxic gasses. This latex sealant withstands flames for up to 4 hours and expands when exposed to heat. Dries to red color, no mixing required.|Excellent adhesion|No-sag, non-halogen formula|Paintable|Protects against fire for up to 4 hours|Expands when exposed to heat to protect against smoke and toxic gasses|Dries to the touch in 15 minutes|Fire stop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115|Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)|Helps minimize sound transfer|Re-enterable/repairable|This product qualifies as an intumescent fire caulk