3M Fire Barrier Water Tight Sealant 3000 WT

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.

Tried and Tested Fire ProtectionReady-to-use, 3M™ Fire Barrier Water Tight Sealant 3000 WT is an intumescent, silicone elastomeric sealant. This gun-grade sealant cures upon exposure to the atmosphere to form a monolithic flexible firestop seal and, when properly installed, this product provides up to 4-hour fire protection in tested and listed systems. This sealant is water-tight to help prevent the intrusion of moisture. It is an ideal choice for CPVC piping. We formulated this sealant to help prevent the spread of fire, smoke and noxious gas and firestop joints and through penetrations through floor slabs, walls and other fire-rated building partitions and assemblies.

Features

• Firestop tested up to 4 hours in accordance with ASTM E814 (UL 1479) and CAN/ULC-S114
• High-solids formula produces limited shrinkage
• Continuous seal remains pliable and allows for typical pipe movement
• Re-enterable and repairable fire barrier sealant
• Offers excellent sealant and caulking properties
• Sealant helps minimize noise transfer