3M Fire Block Sealant FB 136, Gray, 10.1 fl oz Cartridge
- RESISTS HIGH TEMPERATURES (up to 2000F): Water-based, non-combustible draft, smoke and fire-blocking sealant designed to resist high temperatures and smoke passage in non-rated construction..
- SEAL INTERIOR CONSTRUCTION VOIDS: Superior adhesion strength, caulk rate and non-sag application, plus a halogen-free formula. No mixing required..
- FAST DRY: Tack free in approximately 15 minutes..
- BONDS TO MOST CONSTRUCTION SURFACES: Concrete, brick, gypsum, metals, wood, plastic, glass and cable jacketing..
- EASY TO CLEAN UP with water and no special handling – routine disposal..
- THIXOTROPIC: Will not sag or run in vertical or overhead applications. Minimal shrinkage..
- APPLIED WITH STANDARD CAULKING GUN, pneumatic pumping equipment or it can be easily applied with a putty knife or trowel..