3M CP 25WB+ Series 10.1oz Red Fire Barrier Sealant
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 Hrs
Expands when exposed to heat to protect against smoke and toxic gasses
Dries to the touch in 15 minutes