Feature

●TESTED AND LISTED: Up to 4-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115
●FORMS AN EFFECTIVE WATER BARRIER: Meets the UL Water Leakage Test achieving a Class 1 W Rating in accordance with ANSI/UL 1479
●PREMIUM ONE-PART, INTUMESCENT SILICONE SEALANT: For use in both through-penetration and construction joint applications?cures to form a flexible seal
●FLEXIBLE HOLD: Continuous seal remains pliable and allows for typical pipe movement
●EASILY RE-ENTERABLE: Formulated as a re-enterable and repairable fire barrier solution
●HIGH-SOLIDS FORMULA: Produces limited shrinkage
●For industrial/occupational use only. Not for consumer sale or use

[20 fl. oz]

Description

Product Description

3M Fire Barrier Water Tight Sealant 3000 WT provides up to 4-hour fire protection in tested and listed systems. It is a gun-grade, intumescent, silicone, elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal. Properly installed, this sealant helps control the spread of fire, smoke and noxious gasses before, during and after exposure to fire and exhibits good adhesion to a full range of construction substrates.

From the Manufacturer

Ready-to-use, high-performance, single component, neutral cure, silicone firestop that also acts as a barrier to water leakage and airborne sound transmission. Provides up to 4-hour fire protection. Light gray color with black flecks, no mixing required.