---
product_id: 291241038
title: "3M CP-25WB /10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1)"
brand: "3m"
price: "S$47"
currency: SGD
in_stock: true
category: "3 M"
url: https://www.desertcart.sg/products/291241038-3m-cp-25wb-10-1-10-1-oz-fire-barrier
store_origin: SG
region: Singapore
---

# 4-hour fire protection intumescent, gap-filling sealant single-component, gun-grade ease 3M CP-25WB /10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1)

**Brand:** 3m
**Price:** S$47
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with 4-hour fireproof confidence!

## Quick Answers

- **What is this?** 3M CP-25WB /10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1) by 3m
- **How much does it cost?** S$47 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/291241038-3m-cp-25wb-10-1-10-1-oz-fire-barrier)

## 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

- • **Durable & Flexible:** Intumescent latex base expands under heat, maintaining a flexible, resilient firestop seal.
- • **Compact & Ready-to-Use:** 10.1 fl. oz. cartridge fits standard caulking guns for on-demand professional use.
- • **Effortless Application:** Single-component, gun-grade formula ensures quick, precise sealing with no mixing required.
- • **Unmatched Fire Defense:** Delivers up to 4 hours of tested, reliable fire, smoke, and gas barrier protection.
- • **Versatile Material Bonding:** Adheres strongly to plastics, metals, fiberglass, and wood for broad construction compatibility.

## Overview

3M CP-25WB+ is a red, intumescent, single-component fire barrier sealant in a 10.1 oz. gun-grade cartridge. Designed for professional-grade firestop applications, it provides up to 4 hours of fire, smoke, and noxious gas containment. Its versatile adhesion and flexible, durable formula make it ideal for sealing gaps in a wide range of building materials, ensuring safety and compliance in demanding environments.

## Description

3M CP-25WB /10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1) : desertcart.ae: Tools & Home Improvement

## Features

- 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 tested and 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 tested and 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 |
|---------------|-------|
| Manufacturer | 3M |
| Part number | 051115116384 |
| Item Weight | 249 g |
| Product Dimensions | 5.08 x 5.08 x 30.48 cm; 249.48 g |
| Item model number | CP-25WB+ |
| Size | 10.1 fl. oz. cartridge / 4 hour |
| Color | Red/Brown |
| Style | Compact |
| Material | Intumescent |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** 3M
- **Item dimensions L x W x H:** 5.1 x 5.1 x 30.5 centimeters
- **Item weight:** 249 g
- **Material:** Polyurethane
- **Style:** Compact

## Images

![3M CP-25WB /10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1) - Image 1](https://m.media-amazon.com/images/I/319XlEJBEtL.jpg)
![3M CP-25WB /10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1) - Image 2](https://m.media-amazon.com/images/I/418GrRlO5dL.jpg)
![3M CP-25WB /10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1) - Image 3](https://m.media-amazon.com/images/I/41KFwQOobkL.jpg)
![3M CP-25WB /10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1) - Image 4](https://m.media-amazon.com/images/I/41OzjCfhqiL.jpg)
![3M CP-25WB /10.1 10.1 Oz. Fire Barrier Sealant (Pack of 1) - Image 5](https://m.media-amazon.com/images/I/41PUbIjBZ6L.jpg)

## 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.sg/products/291241038-3m-cp-25wb-10-1-10-1-oz-fire-barrier](https://www.desertcart.sg/products/291241038-3m-cp-25wb-10-1-10-1-oz-fire-barrier)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*