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3M™ Fire Barrier Sealant CP 25WB+, 5 gallon, Pail

by 3M
$515.99
5 gallon    Firestop tested for through penetration applications up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115    Applied with conventional caulking equipment with excellent caulk rate   ... Read more

Overview

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3M™ Fire Barrier Sealant CP 25WB+, 5 gallon, Pail

5 gallon

    Firestop tested for through penetration applications up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115

    Applied with conventional caulking equipment with excellent caulk rate

    Sag-resistant properties offer clean application as well as strong adhesion

    Water-based and paintable sealant provides easy application and clean-up

    Sealant is re-enterable and repairable

    Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)

    Sealant helps minimize sound transfer

We formulated this fire sealant to dry and form a monolithic firestop seal that also acts as a barrier to airborne sound transmission. 3M™ Fire Barrier Sealant CP 25WB+ is a red, one-component, gun-grade, latex-based, intumescent firestop sealant. This fire barrier sealant helps control the spread of fire, smoke and noxious gases before, during and after exposure to a fire.

Dependable and Easy-to-Use Firestop Sealant

Tough and ready-to-use, 3M™ Fire Barrier Sealant CP 25WB+ is a high-performance, one-component, latex-based, intumescent sealant that dries to form a monolithic firestop seal. This sealant also acts as a barrier to airborne sound transmission. As penetrants are exposed to fire, the unique intumescent property of this material allows 3M™ Fire Barrier Sealant CP 25WB+ to expand and help maintain a firestop penetration seal for up to 4 hours. This sealant is designed to help control the spread of fire, smoke and noxious gases before, during and after exposure to a fire when installed in accordance with a listed through-penetration or fire-resistive joint assembly system (STC-Rating of 54 when tested in a STC 54-rated wall assembly).

Recommended Applications

    HVAC ducts and vents

    Metallic and non-metallic pipes

    Blank openings

    Single and bundled cables

    Insulated pipe

    Pipe and cable through-penetrations

    Busways

    Combos

    Rated wall, floor and floor-ceiling assemblies

    Static construction joints

Ready to Protect for Consistent Results

3M™ Fire Barrier Sealant CP 25WB+ firestops blank openings and penetrations passing through fire-rated floor, floor/ceiling or wall assemblies and other fire-rated interior building construction. This halogen-free sealant is capable of expanding a minimum of 3 times its dried volume when exposed to temperatures above 1000°F (538°C). We engineered this sag-resistant sealant to exhibit strong adhesion to a full range of construction substrates and penetrants. Applied with conventional caulking equipment, this gun-grade sealant offers an excellent caulk rate, no mixing is required. In addition, this water-based sealant is paintable as well as re-enterable and repairable, offering easy application and clean-up.

Reliable and Affordable Fire Protection

Effective and easy to install, 3M™ Fire Barrier Sealant CP 25WB+ 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.

Suggested Applications

    Ideal for sealing single or multiple through penetrations in fire-rated construction. Typically 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, plastic pipe (excluding CPVC), conduit, power and communication cable, cable trays, busways, combos, insulated pipe and HVAC duct penetrations. Also used to firestop blank openings and static construction joints.



Product Details

General Information
Manufacturer
3M
Part Number
7000006379
Product Type
Caulks & Sealants