We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
🔥 Seal the deal with 3M’s fireproof foam that’s as smart as your specs!
3M Fire Barrier Rated Foam FIP 1-Step is a two-part intumescent urethane foam designed for firestopping, soundproofing, and smoke sealing. It expands up to 5 times its volume, cures in 2 minutes, and is tested to withstand fire for up to 2 hours (ASTM E814/UL 1479). With an STC rating of 57, excellent adhesion without backing, and re-enterable flexibility, it’s the go-to solution for professional-grade fire barrier installations in commercial construction.
| ASIN | B00OI7R1ZS |
| Best Sellers Rank | #208,347 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #17 in Fire Barrier Caulk #905 in Industrial Sealants |
| Brand | 3M |
| Brand Name | 3M |
| Color | Maroon |
| Customer Reviews | 3.2 out of 5 stars 46 Reviews |
| Full Cure Time | 2 Minutes |
| Global Trade Identification Number | 00051115549250 |
| Included Components | FIRE BARRIER RATED FOAM |
| Item Form | Foam |
| Item Type Name | 3M FIRE BARRIER RATED FOAM FIP 1-STEP, MAROON, 12.85 FL OZ CARTRIDGE, 6/CASE |
| Item Weight | 11.2 Ounces |
| Liquid Volume | 12.85 Fluid Ounces |
| Manufacturer | 3M |
| Material Type | Other |
| Surface Recommendation | Miscellaneous |
| Tensile Strength | 100 Pounds Per Square Inch |
| UPC | 051115549250 |
| Unit Count | 12.85 Fluid Ounces |
| Water Resistance Level | Water Resistant |
M**T
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.
J**W
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.
4**4
incomplete order
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
J**F
Four Stars
Item as described
S**K
Five Stars
Great product. Met all expectations.
K**.
Good product, bad value
The foam doesn’t go far for the price. 3M products rarely disappoint but they need to get the cost down. Abesco makes a similar product that goes farther for less. Although I like the product it won’t replace its competitor. My rating is really based on how far a tube goes and the price. The other problem is after 3-4 tubes of the manual dispenser your hand will hurt. The battery dispenser is bulky.
A**N
Missing tips !!!!
Ordered 4 and only came with 1 tip… this is ridiculous.
A**R
Make sure you have the right caulk gun.
This tube takes a special caulk gun. Not your Home Depot caulk gun.
Trustpilot
1 month ago
1 month ago