3M™ Fire Barrier Water Tight Sealant, 3000 WT, 10.1 fl. oz. (300 mL)

A gun-grade, intumescent, silicone, elastomeric sealant that cures when exposed to the atmosphere to form a monolithic flexible firestop seal. When properly installed, this sealant aids in the control of the spread of fire, smoke and noxious gasses before, during and after exposure to fire and exhibits good adhesion to a large range of construction substrates.

Recommended Applications

• Metallic pipes
• Non-metallic pipes (e.g. plastic)
• Conduit, power and communication cables
• Cable trays
• Busways
• Combos
• Insulated pipe
• HVAC duct penetrations

Features

• Fire-stop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
• Intumescent silicone expands when heated
• Silicone is water-tight to help prevent the intrusion of moisture
• High-solids formula produces limited shrinkage
• Continuous seal remains pliable and allows for typical pipe movement
• Re-enter able and repairable fire barrier sealant
• Offers excellent sealant and caulking properties
• Sealant helps minimize noise transfer

PART# 3000WT

• Brand: 3M
• Color: Gray with Dark Flecks
• Fire Rating: 4 Hour
• Product Type: Sealant
• Size: 10.1 Fluid Ounce (US), 20 Fluid Ounce (US), 4.5 Gallon (US)
• Smoke Seal: Yes
• Sound Barrier: 53 in 54
• Volatile Organic Compounds (VOCs): See Safety Data Sheet, Regulatory Data Sheet
• Water Tight: Yes