Overview
3M™ Fire Barrier Water Tight Sealant 3000 WT 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.
Ready-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.
3M™ Fire Barrier Water Tight Sealant 3000 WT acts as an acoustic barrier by minimizing noise transfer (STC-Rating of 53 when tested in a STC 54-rated wall assembly). In addition, the high-solids formula produces limited shrinkage. This halogen-free sealant is sag-resistant and has an excellent caulk rate (applied with conventional caulking equipment). It dries to the touch in 30 — 60 minutes and can be painted. In addition, this sealant has been engineered to be re-enterable and repairable.
Effective and easy to install, 3M™ Fire Barrier Water Tight Sealant 3000 WT is part of our family of fire protection products that offer the broadest, long-lasting solutions for a variety of commercial, industrial and residential applications. As a trusted leader in the fire protection industry, 3M offers a broad line of affordable products designed to meet the most demanding firestop requirements. Find the solution you need from the industry-preferred line of fire protection products .
Recommended Applications
- Metallic pipes
- Non-metallic pipes (e.g. plastic)
- Conduit, power and communication cables
- Cable trays
- Busways
- Combos
- Insulated pipe
- HVAC duct penetrations
- Used in mechanical, electrical and plumbing applications to firestop openings created by the following penetrations in fire-rated floors, floor/ceilings or walls: metallic pipe, non-metallic pipe, conduit, power and communication cable, cable trays, busways, combos, insulated pipe and HVAC duct penetrations. 3M™ Fire Barrier Water Tight Sealant 3000 WT is also used to firestop blank openings and bottom-of-wall static construction joints.
- Firestop 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-enterable and repairable fire barrier sealant
- Offers excellent sealant and caulking properties
- Sealant helps minimize noise transfer
Specifications
- 3M ID: 98040055034
- Brand: 3M™
- Color: Gray with Dark Flecks
- Fire Rating: 4 Hour
- Product Type: Sealant
- Size: 10.1 Fluid Ounce (US)
- Smoke Seal: Yes
- Sound Barrier: 53 in 54
- Volatile Organic Compounds (VOCs): See Safety Data Sheet, Regulatory Data Sheet
- Volume: 10.1 Fluid Ounce
- Volume (metric): 300 ml
- Water Tight: Yes
