---
product_id: 12806392
title: "Fire Block Foam FB-Foam, Orange Color, Ready-To-Use, In-Place, 12 fl oz Can"
brand: "3m"
price: "₨12441"
currency: LKR
in_stock: true
reviews_count: 8
category: "3 M"
url: https://www.desertcart.lk/products/12806392-fire-block-foam-fb-foam-orange-color-ready-to-use
store_origin: LK
region: Sri Lanka
---

# ASTM E84 fire-tested Expands 200% volume Heat resistant 240°F Fire Block Foam FB-Foam, Orange Color, Ready-To-Use, In-Place, 12 fl oz Can

**Brand:** 3m
**Price:** ₨12441
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the gap, stop the fire, own the safety.

## Quick Answers

- **What is this?** Fire Block Foam FB-Foam, Orange Color, Ready-To-Use, In-Place, 12 fl oz Can by 3m
- **How much does it cost?** ₨12441 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/12806392-fire-block-foam-fb-foam-orange-color-ready-to-use)

## 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

- • **Rapid 200% Expansion:** Instantly fills gaps and voids, sealing out drafts and unwanted intrusions with ease.
- • **Multi-Surface Adhesion:** Bonds securely to concrete, wood, metal, plastic, and cables for versatile application.
- • **Ready-To-Use Convenience:** No mixing required—apply straight from the can for fast, hassle-free fireblocking.
- • **Heat-Resistant Durability:** Withstands temperatures up to 240°F, ensuring long-lasting protection where it matters most.
- • **Certified Fireblock Performance:** Meets ASTM E84 (modified) for trusted flame resistance in residential & commercial builds.

## Overview

3M Fire Block Foam FB-Foam is a professional-grade, ready-to-use polyurethane foam designed to seal and fireblock construction voids. Tested to ASTM E84 standards, it expands up to 200% to effectively block flames, smoke, and drafts while resisting heat up to 240°F. Ideal for non-rated residential and commercial applications, it bonds to multiple surfaces and hardens tack-free in 5 minutes, delivering reliable fire protection and energy efficiency.

## Description

Reliable and Tough Fireblock. We engineered 3M Fire Block Foam FB-Foam as a durable fireblock and draftstop. This product seals, fills, insulates and bonds for non-rated residential and commercial construction. Ready-to-use, this fireblock foam is intended to resist the free passage of flame and by-products of combustion within a concealed space of a floor, ceiling or wall cavity – restricting the movement of air, fire and smoke. This foam is tested as a Type V commercial and residential fireblock to ASTM E 84 (modified) and acts as a draftstop to help reduce air infiltration. This ready-to-use product is heat-resistant (up to 240°F/115°C) and expands up to 200% in volume to effectively seal penetrations. Recommended Applications: 3M Fire Block Foam FB-Foam is used to seal interior construction voids around: Wires Pipes Cables Penetrations in non-rated wood or steel-framed construction; Non-rated framing gaps and voids. Seals and Protects - 3M Fire Block Foam FB-Foam has been evaluated by the UL evaluation report ER9700-01 and complies with the International Building Code (IBC) and International Residential Code (IRC). This is a thermal insulator foam that offers an R-Value of 4-5/inch (25.4 mm) typical. In addition, this fireblock foam is tack-free in approximately 5 minutes and features minimal shrinkage and sag-resistant formulation to help ensure longevity. This foam also provides excellent adhesion that bonds to concrete, brick, metals, wood, plastic and cable jacketing. Strong Fireblocking Solution 3M Fire Block Foam FB-Foam is a tough solution that helps seal, fill, insulate and bond for non-rated residential and commercial construction. Discover the benefits of a fireblock foam that restricts the movement of air, fire and smoke. Enjoy the peace of mind of that comes from a product designed to meet fireblocking codes and requirements.

Review: Worked perfectly for what I needed it for. - I used this for the area that my copper pipes came through the floor near my washer. There was also a draft coming in from there. No longer os there a draft, or ants coming in as I have a dirt basement being in an older home in northeast pa, this is ant season here in the spring. They will still find a way up I'm sure. It just won't be there lol. Great product. Easy to clean when still wet. So if you make a mess or put it somewhere you didn't want it, simply wipe it up quick and it will all come up easily.
Review: Wall foam - Used in walls for protecting walls from heat.

## Features

- TESTED PERFOMANCE: Tested to ASTM E84 (modified) as a Type V Residential Fireblock
- DURABLE POLYURETHANE FOAM: Heat resistant up to 240°F (115°C)
- VOLUME EXPANDING PROPERTIES: Expands up to 200% in volume upon dispensing to quickly and effectively seal openings
- INHIBITS AIR CIRCULATION: Draftstop—helps reduce air infiltration
- READY TO USE IMMEDIATELY: Fireblock foam is ready-to-use (no mixing required)
- For industrial/occupational use only. Not for consumer sale or use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008KNP928 |
| Best Sellers Rank | #4,912 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Urethane Adhesives #39 in Industrial Sealants |
| Brand | 3M |
| Color | Orange |
| Date First Available | June 13, 2013 |
| Department | Unisex-Adult |
| Global Trade Identification Number | 00051115549076 |
| Initial Hardening Time | 5 Minutes |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 14.4 ounces |
| Item model number | 98040056149 |
| Liquid Volume | 12 Fluid Ounces |
| Manufacturer | 3M |
| Material | Polyurethane |
| Number of Items | 1 |
| Product Dimensions | 9.6 x 8.9 x 12.2 inches |
| Surface Recommendation | Walls |
| Temperature Range | 2.4E+2 Degrees Fahrenheit |
| UPC | 051115549076 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** 3M
- **Color:** Orange
- **Initial Hardening Time:** 5 Minutes
- **Item Weight:** 14.4 Ounces
- **Liquid Volume:** 12 Fluid Ounces

## Images

![Fire Block Foam FB-Foam, Orange Color, Ready-To-Use, In-Place, 12 fl oz Can - Image 1](https://m.media-amazon.com/images/I/51SAY9NBXLL.jpg)

## Questions & Answers

**Q: Will this hold up to tempetatures up to 320 degrees??**
A: No it is only rated to 240 degrees Fahrenheit

**Q: Can this be painted. If so, what kind of paint?**
A: Yes any

**Q: can this be painted over?**
A: This is not a product that should be exposed such that they finish paint coat would be necessary. It should be used in the rafters and in areas you’re trying to fire block to prevent the spread of flames in an emergency situation. I have no idea if you can paint this, because I don’t think you should ever need to.

**Q: Closed cell or open cell?**
A: Should be on the label imo because of its density I would say closed I've seen open cell nowhere near as thick as this you would have to cut this stuff off open cell I can rip w my hands

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked perfectly for what I needed it for.
*by T***M on March 22, 2023*

I used this for the area that my copper pipes came through the floor near my washer. There was also a draft coming in from there. No longer os there a draft, or ants coming in as I have a dirt basement being in an older home in northeast pa, this is ant season here in the spring. They will still find a way up I'm sure. It just won't be there lol. Great product. Easy to clean when still wet. So if you make a mess or put it somewhere you didn't want it, simply wipe it up quick and it will all come up easily.

### ⭐⭐⭐⭐⭐ Wall foam
*by J***R on September 22, 2025*

Used in walls for protecting walls from heat.

### ⭐⭐⭐⭐ Big swell. this is BIG expansion. orange everywhere, hard to control
*by F***E on October 27, 2025*

Massive expansion

## Frequently Bought Together

- 3M Fire Block Foam FB-Foam, Orange Color, Ready-To-Use, In-Place, 12 fl oz Can
- 3M Fire Barrier Sealant CP 25WB+, Red Color, One-Component, Gun-Grade, Latex-Based, Intumescent Material, 10.1 fl oz Cartridge
- 3M Fire Block Sealant FB 136, Gray Color, Single Component, High Temperature and Smoke Passage Resistant, 10.1 fl oz Cartridge

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-23*