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3M Fire Barrier Water Tight Sealant 3000 WT is designed to deliver fire protection for up to four hours in tested systems. This sealant is a gun-grade, intumescent silicone elastomeric product that cures upon exposure to air, creating a flexible firestop seal. It effectively manages the spread of fire, smoke, and gases during incidents, providing robust adhesion to various construction materials.
This sealant is suitable for a wide range of applications, including metal and plastic pipes, conduit, and HVAC duct penetrations, helping to block moisture and smoke.
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