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3M Fire Barrier Water Tight Sealant 3000 WT, Gray, 10.1 fl oz Cartridge
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3M Fire Barrier Water Tight Sealant 3000 Features
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TESTED AND LISTED: Up to 4-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115
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FORMS AN EFFECTIVE WATER BARRIER: Meets the UL Water Leakage Test achieving a Class 1 W Rating in accordance with ANSI/UL 1479
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PREMIUM ONE-PART, INTUMESCENT SILICONE SEALANT: For use in both through-penetration and construction joint applications—cures to form a flexible seal
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FLEXIBLE HOLD: Continuous seal remains pliable and allows for typical pipe movement
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EASILY RE-ENTERABLE: Formulated as a re-enterable and repairable fire barrier solution
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HIGH-SOLIDS FORMULA: Produces limited shrinkage
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For industrial/occupational use only. Not for consumer sale or use
About 3M Fire Barrier Water Tight Sealant 3000
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.
