3M Fire Barrier Sealant FB136 10.1 oz

The 3M Fire Barrier Sealant FB136 in a 10.1 oz gray tube provides reliable fire protection for commercial and residential construction projects. Designed to seal joints and openings in fire-rated walls and floors, this sealant helps prevent the spread of fire, smoke, and toxic gases. Easy to apply, it is ideal for use in electrical, plumbing, and mechanical applications. Suitable for professionals and contractors seeking code-compliant firestopping solutions.