---
product_id: 51627927
title: "CP-25WB+/10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1)"
brand: "3m"
price: "₨1646"
currency: SCR
in_stock: true
reviews_count: 5
category: "3 M"
url: https://www.desertcart.sc/products/51627927-cp-25wb-10-1-10-1-oz-fire-barrier-sealant
store_origin: SC
region: Seychelles
---

# moisture-curing, water-tight seal 4-hour fire protection high tensile strength polyurethane CP-25WB+/10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1)

**Brand:** 3m
**Price:** ₨1646
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with 3M’s fire barrier – because safety never goes out of style!

## Quick Answers

- **What is this?** CP-25WB+/10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1) by 3m
- **How much does it cost?** ₨1646 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/51627927-cp-25wb-10-1-10-1-oz-fire-barrier-sealant)

## Best For

- 3m enthusiasts

## Why This Product

- Trusted 3m brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted 3M Quality:** Backed by 3M’s industry-leading innovation and a 4.7-star rating from nearly 500 pros.
- • **Unmatched Fire Defense:** Delivers up to 4 hours of reliable fire, smoke, and gas barrier protection.
- • **Moisture-Curing Technology:** Cures on exposure to humidity for a flexible, water-tight seal that lasts.
- • **Durable & Versatile Bonding:** High-strength polyurethane formula bonds seamlessly to plastics, metals, wood, and fiberglass.
- • **Professional-Grade Application:** Gun-grade cartridge design ensures precise, mess-free application every time.

## Overview

The 3M CP-25WB+ Fire Barrier Sealant is a red, one-component, gun-grade polyurethane adhesive designed to provide up to 4 hours of fire protection. It forms a flexible, moisture-cured, water-tight seal that prevents the spread of fire, smoke, and noxious gases across multiple substrates including plastics, metals, wood, and fiberglass. Compact and easy to apply, this professional-grade sealant is trusted by contractors and managers alike for its durability and reliability in extreme environments.

## Description

3M CP-25WB+/10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1)

Review: Excellent product but desertcart delivery sucks
Review: Works great

## Features

- Causes serious eye irritation.
- Suspected of damaging fertility or the unborn child.
- 3M Fire Barrier Sealant is a high-strength, single-component, moisture-curing, gap-filling polyurethane adhesive that creates high strength bonds on a wide variety of materials including plastics, metals, fiberglass and wood. It exhibits high tensile strength, good UV resistance, mid-range Shore A Hardness and high modulus in a wide variety of extreme service environments. Available in cartridge, sausage pack and drum volumes to meet your application needs.
- Purchase Option #1 - Fire Barrier Water Tight Sealant 1000 NS: Is a non-slump, ready-to-use, single component, neutral cure, silicone sealant that cures upon exposure to atmospheric humidity to form a flexible firestop seal. Our water tight sealants help control the spread of fire, smoke and noxious gases before, during and after exposure to fire.
- Purchase Option #2 - Fire Barrier Water Tight Sealant 3000 WT: provides up to 4-hour fire protection in 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.
- Purchase Option #3 - 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.
- Purchase Option #4 - Fire Barrier Sealant IC 15WB+: Is a yellow, one-part, gun-grade, intumescent firestop sealant that provides up to 3-hour fire protection in listed systems. This helps prevent the spread of fire, smoke and noxious gas, while also acting as an acoustic barrier to help minimize noise transfer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00176M30Q |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 884,519 in DIY & Tools ( See Top 100 in DIY & Tools ) 6,959 in Sealers |
| Colour | Red |
| Customer Reviews | 4.7 4.7 out of 5 stars (495) |
| Date First Available | 21 April 2012 |
| Item Package Quantity | 1 |
| Item Weight | 249 g |
| Item model number | CP-25WB+ |
| Manufacturer | 3M |
| Material | Polyurethane |
| Number of Pieces | 1 |
| Part number | 051115116384 |
| Product Dimensions | 5.08 x 5.08 x 30.48 cm; 249.48 g |
| Size | 10.1 fl. oz. cartridge / 4 hour |
| Style | Compact |

## Product Details

- **Brand:** 3M
- **Item dimensions L x W x H:** 5.1 x 5.1 x 30.5 centimetres
- **Item weight:** 0.55 Pounds
- **Material:** Polyurethane
- **Style:** Compact

## Images

![CP-25WB+/10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/418GrRlO5dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***E on 27 February 2019*

Excellent product but Amazon delivery sucks

### ⭐⭐⭐⭐⭐ Review
*by D***N on 24 December 2025*

Works great

### ⭐⭐⭐⭐⭐ Review
*by G***O on 9 June 2025*

exclente producto

## Frequently Bought Together

- 3M Fire Barrier Sealant CP 25WB+, Red Color, One-Component, Gun-Grade, Latex-Based, Intumescent Material, 10.1 fl oz Cartridge
- 3M Fire Block Foam FB-Foam, Orange Color, Ready-To-Use, Foam-In-Place, 12 fl oz Can
- 3M Fire Barrier Moldable Putty Stix MP+, Red Color, One-Part, Re-Enterable, Intumescent, 1.45 in x 6 in

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**Shop now:** [https://www.desertcart.sc/products/51627927-cp-25wb-10-1-10-1-oz-fire-barrier-sealant](https://www.desertcart.sc/products/51627927-cp-25wb-10-1-10-1-oz-fire-barrier-sealant)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-25*