Fire Block Sealant FB 136, Heat Resistant, Gray Caulk, Bonds to Concrete, Metal, Wood, Plastic, Cable Jacketing, 12 Count

Description

Seal the Deal with Confidence! 🔒

The 3M Fire Block Sealant FB 136 is a high-performance, water-based caulk designed to resist extreme temperatures and smoke passage. Ideal for non-rated construction, it bonds effectively to a variety of surfaces, dries quickly, and is easy to clean up, making it a must-have for any professional contractor.