3M Fire Barrier Sealant CP 25WB+

৳ 4,500.00

High-performance firestop sealant that also helps minimize sound transfer.

Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115
Fire Resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
Re-enterable / repairable
Meets UL 1479 aging requirements
Helps minimize sound transfer*
Applied with conventional caulking equipment (excellent caulk rate)
Extensive listed systems
Sag-resistant
Halogen-free
Excellent adhesion
Paintable
Water clean up

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Description

Fire Barrier Sealant in Bangladesh | Firestop Sealant for Construction & Industrial Safety

Product Overview

Fire Barrier Sealant is a specialized firestop material designed to seal gaps, joints, cracks, and openings in fire-rated walls and floors. It helps prevent the spread of fire, smoke, and hot gases through building penetrations and construction joints when installed as part of a tested and approved firestop system.

Dusk Technology BD offers fire safety and construction safety solutions for commercial buildings, industrial facilities, factories, hospitals, shopping malls, offices, and infrastructure projects in Bangladesh.

Key Features of Fire Barrier Sealant

Fire-resistant sealing for approved firestop applications.
Helps restrict the passage of smoke and hot gases.
Suitable for sealing joints, cracks, and service penetrations.
Available in different formulations, including acrylic, silicone, and other firestop compounds.
Can accommodate movement when specifically designed for dynamic joints.
Available in cartridge, sausage pack, and bulk packaging, depending on the product.
Suitable for use with compatible firestop systems and backing materials.
Helps maintain the fire-resistance performance of tested building assemblies.

Important: Fire-resistance ratings depend on the specific sealant, substrate, joint dimensions, installation method, and tested firestop system. Always follow the manufacturer’s technical data sheet and approved installation details.

Technical Specifications

Specification	Details
Product Name	Fire Barrier Sealant
Product Category	Fire Safety & Firestop System
Product Type	Fire-Resistant Sealant
Main Function	Sealing gaps, joints, and service penetrations
Available Formulations	Acrylic, silicone, and other specialized firestop compounds
Typical Applications	Walls, floors, construction joints, and approved penetrations
Substrates	Concrete, masonry, gypsum board, and other approved materials
Application Method	Caulking gun or other manufacturer-approved equipment
Packaging	Cartridge, sausage pack, or bulk packaging, depending on model
Colour	Product-dependent
Fire Rating	Depends on the tested and approved firestop system
Movement Capability	Depends on product formulation
Standards	Check the specific product’s applicable UL 1479, ASTM E814, ASTM E1966, or EN 1366-3 test documentation
Availability	Subject to model and stock
Supplier	Dusk Technology BD
Country	Bangladesh

The specifications above describe the product category. Confirm the exact technical values, certifications, and fire rating for the selected brand and model before purchase.

Applications of Fire Barrier Sealant

Fire Barrier Sealant is commonly used in:

Commercial buildings and high-rise construction.
Industrial factories and manufacturing facilities.
Electrical cable and cable-tray penetrations.
Plumbing pipe penetrations through fire-rated walls and floors.
HVAC and mechanical service penetrations, where approved.
Fire-rated wall and floor joints.
Hospitals, hotels, and shopping malls.
Data centres and telecommunications facilities.
Power plants and infrastructure projects.
Fire compartmentation and passive fire protection systems.

Benefits of Firestop Sealant

Improved Fire Compartmentation

Helps maintain the integrity of fire-rated barriers when used in an approved firestop system.

Smoke and Gas Control

Helps limit smoke and hot-gas passage through sealed openings when installed according to the tested system requirements.

Professional Installation

Designed for use by trained firestop installers and construction professionals.

Building Safety Compliance

The appropriate certified product can help construction projects meet applicable fire safety requirements.

Installation Guidelines

Inspect the opening and confirm the required firestop system.
Clean the surfaces and remove loose dust or debris.
Install backing material or other components if required by the approved system.
Apply the sealant to the specified depth and configuration.
Tool and finish the sealant according to the manufacturer’s instructions.
Allow the product to cure as directed.
Inspect the completed installation and maintain the required documentation.

Safety note: Do not assume that any general-purpose sealant is suitable for firestop applications. Use a product specifically tested for the intended assembly and penetration type.

Buy Fire Barrier Sealant in Bangladesh

Looking for Fire Barrier Sealant in Bangladesh for your construction, industrial, or fire protection project?

Dusk Technology BD supplies industrial safety products, construction equipment, PPE, and fire safety solutions for commercial and industrial customers.

Company: Dusk Technology BD
Address: 84 Nawabpur Road, Niger Market, 5th Floor, Room No. 559, Dhaka-1200, Bangladesh
Mobile: 01716603115
Website: dusktechnology.com.bd

Contact Dusk Technology BD for product availability, brand options, technical specifications, and quotations for your project.

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