3M FB 136 Fire Block Sealant, Gray, 10.1 oz Cartridge

3M™ Fire block sealant FB 136, a one component, water-based, non-combustible draft, smoke and fireblocking sealant designed to resist high temperatures and smoke passage in non-rated construction.

• Easy cleanup with water and routine disposal with no special handling
• Easy cleanup with water and routine disposal with no special handling
• Will not sag or run in vertical or overhead applications
• High caulk rate with standard caulking gun
• Excellent durability and super adhesive strength
• Halogen-free formula
• No mixing or measuring required
• Fast drying with tack-free in approximately 15 mins