---
product_id: 22543013
title: "3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 Fl Oz Cartridge with 1 Nozzle"
brand: "3m"
price: "¥27416"
currency: JPY
in_stock: true
reviews_count: 13
category: "3 M"
url: https://www.desertcart.jp/products/22543013-3m-fire-barrier-rated-foam-fip-1-step-maroon-color
store_origin: JP
region: Japan
---

# Expands 5x volume 2-hour firestop tested Re-enterable & repairable 3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 Fl Oz Cartridge with 1 Nozzle

**Brand:** 3m
**Price:** ¥27416
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal smart, stay safe — the firestop foam that works as hard as you do!

## Quick Answers

- **What is this?** 3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 Fl Oz Cartridge with 1 Nozzle by 3m
- **How much does it cost?** ¥27416 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/22543013-3m-fire-barrier-rated-foam-fip-1-step-maroon-color)

## 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

- • **Paint-Ready Finish:** Seamlessly integrates with your project aesthetics—primer paintable for a flawless look.
- • **Massive 5x Expansion:** Fills gaps effortlessly by expanding up to five times its original volume for a perfect seal.
- • **No Backing Needed, No Mess:** Superior adhesion eliminates the need for backing materials, saving time and effort.
- • **Re-Enter & Repair with Ease:** Remains pliable post-installation, allowing hassle-free cable or conduit modifications.
- • **Certified 2-Hour Fire Protection:** Meets ASTM E814 & CAN/ULC S115 standards for reliable fire containment.

## Overview

3M Fire Barrier Rated Foam FIP 1-Step is a professional-grade, two-part urethane intumescent foam designed for fire, smoke, and soundstopping applications. Tested to withstand fire exposure for up to 2 hours, it expands up to 5 times its volume to create a tight, durable seal around pipes and cables. Its re-enterable, repairable formula ensures easy future access, while excellent adhesion and paint-ready finish make it a top choice for efficient, clean firestop installations in commercial and industrial settings.

## Description

Designed to expand up to 5 times in volume after dispensing, 3M Fire Barrier Rated Foam FIP 1-Step is a two-part urethane, smoke, sound and firestopping foam. This intumescent foam can be used to fill the annular space created by pipes and cables penetrating through fire-rated construction. It’s an alternative to mineral wool and sealant, bricks, pillows and runny, ineffective foams and is UL listed. Fast Firestopping Foam Efficient and effective, 3M Fire Barrier Rated Foam FIP 1-Step is a two-part urethane, smoke, sound and firestopping foam. This intumescent foam is engineered to expand in the event of a fire. It is firestop tested up to 2 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115. When dispensed, this foam cures quickly, reaching full expansion after approximately 2 minutes and expanding up to 5 times its size. This product foams in place without sagging or running and is designed to fill the void between the through penetrant (pipe, cable, etc.) and the wall, creating a firestop seal and restoring the fire rating of the entire wall. We formulated this foam to be re-enterable and repairable, remaining pliable after installation for the easy installation of new cables/conduit in existing openings. During a fire, this product maintains a tight firestop against smoke and flame and its air leakage is less than 1 CFM/Sq Ft. 3M Fire Barrier Rated Foam FIP 1-Step meets the intent of LEED VOC regulations and is One-Step Firestop Finish firestop installations quickly with our 3M Fire Barrier Rated Foam FIP 1-Step. Our one-step solution means less product to order, track and haul. This firestop foam is not runny and stays in place, expanding at a controlled and consistent pace to create a strong seal around pipes, cables and conduits.

Review: Expensive, but the labor savings are worth it. - I've been using this foaming fire barrier in commercial construction sites for over a year. It is a great product. The foaming action really makes sealing around conduits and pipes a breeze as it fills gaps better than the standard caulk type firestops. When it comes to sealing around a bundle of cables, like data wires, this is hands down the best product I've used. It is more expensive than the caulk type firestops, but the labor savings are quite worth the extra cost.
Review: 3M Fire Barrier - Product arrived quickly. Doesn't go as far as I'd hoped. It took 3 tubes to fill an 8"x8" square hole with a 2" PVC pipe. If you're trying to install it through a 1/2" PEX tube as described by 3M, you'll use almost an entire tube filling the 12" PEX to try to seal in hard to reach spots. As for supplier, apparently you should have an accurate accounting of how much of this product you need to use because if you have to reorder this expensive product, they will send your reorder to you without the required mixing nozzle and slathered in grease.

## Features

- FIRESTOP TESTED: Tested and listed up to 2-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115
- STC RATED: Has an STC rating of 57 when tested in a STC 57-rated wall assembly
- VOLUME EXPANDING PROPERTIES: Two-part urethane, smoke, sound and firestopping foam designed to expand up to 5 times in volume after dispensing
- EASILY RE-ENTERABLE: Specially formulated re-enterable and repairable foam remains pliable after installation
- EXCELLENT ADHESION: Does not require backing material in wall or floor applications
- PRIMER PAINT READY: Sealant is paintable with primer
- For industrial/occupational use only. Not for consumer sale or use.
- One nozzle included with the cartridge

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OI7R1ZS |
| Best Sellers Rank | #143,974 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Fire Barrier Caulk #656 in Industrial Sealants |
| Brand | 3M |
| Color | Maroon |
| Date First Available | October 15, 2014 |
| Full Cure Time | 2 Minutes |
| Global Trade Identification Number | 00051115549250 |
| Is Discontinued By Manufacturer | No |
| Item Form | Foam |
| Item Weight | 11.2 ounces |
| Item model number | 98040056453 |
| Liquid Volume | 12.85 Fluid Ounces |
| Manufacturer | 3M |
| Material | Other |
| Number of Items | 1 |
| Product Dimensions | 9 x 4 x 4 inches |
| Surface Recommendation | Miscellaneous |
| Tensile Strength | 100 Pounds Per Square Inch |
| UPC | 051115549250 |
| Unit Count | 12.85 Fluid Ounces |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** 3M
- **Color:** Maroon
- **Full Cure Time:** 2 Minutes
- **Item Weight:** 11.2 Ounces
- **Liquid Volume:** 12.85 Fluid Ounces

## Images

![3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 Fl Oz Cartridge with 1 Nozzle - Image 1](https://m.media-amazon.com/images/I/61qGXYv1anL.jpg)
![3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 Fl Oz Cartridge with 1 Nozzle - Image 2](https://m.media-amazon.com/images/I/71I+PruQflL.jpg)
![3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 Fl Oz Cartridge with 1 Nozzle - Image 3](https://m.media-amazon.com/images/I/71KKPH+j6lL.jpg)
![3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 Fl Oz Cartridge with 1 Nozzle - Image 4](https://m.media-amazon.com/images/I/71hBdOYw8bL.jpg)
![3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 Fl Oz Cartridge with 1 Nozzle - Image 5](https://m.media-amazon.com/images/I/81ZvQ66KesL.jpg)

## Questions & Answers

**Q: Do you need a special dispenser for this foam?  Or will a standard caulking gun work?**
A: You need a special dispenser. A standard caulking gun won't work.

**Q: Can this be used in a standard caulking gun?**
A: No, it needs a special dispensing gun

**Q: Is this heat resistance .want to put in my corvette rocker panels .to fill in the gaps**
A: Yes it has a fire rating which you can find on the tube or on the SDS but I think it is 2 hours.

**Q: What is the flame spread rating and smoke development rating?**
A: Flame spread 2 hours. Class 1 smoke spread. I can tell you from being in the fire protection business. That this is acceptable anywhere in the United States. Per fire marshal and life safety inspectors. Basically anything that meets California fire protection laws meets all US needs.


FIP 1-Step shall be a two-component, ready-to-use, gun-grade, firestopping foam. FIP 1-Step 
shall be tested to the criteria of ASTM E 814/UL 1479 Standard Test Method for Fire Tests of 
Penetration Firestop Systems, ASTM E 84/UL 723 Standard Test Method for Surface Burning 
Characteristics of Building Materials, ASTM E 90 Standard Test Method for Laboratory 
Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements, and 
ASTM E 413 Classification for Rating Sound Insulation. FIP 1-Step shall meet the requirements 
of the IBC, IRC, IFC, IPC, IMC, NFPA 5000, NEC (NFPA 70), NFPA 101 and NBCC.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Expensive, but the labor savings are worth it.
*by M***T on December 4, 2020*

I've been using this foaming fire barrier in commercial construction sites for over a year. It is a great product. The foaming action really makes sealing around conduits and pipes a breeze as it fills gaps better than the standard caulk type firestops. When it comes to sealing around a bundle of cables, like data wires, this is hands down the best product I've used. It is more expensive than the caulk type firestops, but the labor savings are quite worth the extra cost.

### ⭐⭐⭐ 3M Fire Barrier
*by J***W on March 7, 2026*

Product arrived quickly. Doesn't go as far as I'd hoped. It took 3 tubes to fill an 8"x8" square hole with a 2" PVC pipe. If you're trying to install it through a 1/2" PEX tube as described by 3M, you'll use almost an entire tube filling the 12" PEX to try to seal in hard to reach spots. As for supplier, apparently you should have an accurate accounting of how much of this product you need to use because if you have to reorder this expensive product, they will send your reorder to you without the required mixing nozzle and slathered in grease.

### ⭐ incomplete order
*by 4***4 on August 14, 2023*

i ordered 11 tubes of this fireblock product at $70 per tube and the $100 caulk gun to apply the product and only 2 tubes came with the screw on tip that mixes the epoxy as you ap-y it.....needless to say if you have to stop work for a short period of time the epoxy hardens in the tube making it useless

## Frequently Bought Together

- 3M Fire Barrier Rated Foam FIP 1-Step, Maroon Color, 1-Step, Two-Part Urethane, Intumescent Foam, 12.85 Fl Oz Cartridge with 1 Nozzle
- Newborn 385 Coaxial 5:1 Mix Ratio Gun, Used with 3M FIP, 1-Step Firestop Foam
- Nozzle, for Use with FIP 1-Step Fire Barrier Rated Foam Cartridge

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-20*