3M Fire Barrier Water Tight Sealant 3000 WT is a premium , ready-to-use, single component, neutral cure, non-slumping, intumescent silicone sealant. The sealant cures upon exposure to atmospheric humidity to form a flexible seal.
3M™ Fire Barrier 2000+ Silicone Sealant is a ready-to-use, gun-grade, one-component silicone elastomer that cures upon exposure to atmospheric humidity to form a flexible seal. Sealant remains elastomeric and is weather resistant.
A versatile, one component, water-based, non-combustible draft, smoke and fireblocking sealant, designed to resist high temperatures and smoke passage in non-rated construction. Meets ASTM E 136 noncombustibility requirements. Gray color, no mixing required.
3M™ FireDam™ 150 Caulk is an economical alternative for metal pipe applications in an endotermic, non-intumescent, water-based form.
These flexible silicone elastomers help prevent the spread of fire, smoke, toxic fumes and moisture. Their elastomeric properties make them ideal for dynamic construction joints and gaps, and accommodate vibration from normal building movement.