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🔥 Seal the deal with 3M’s fireproof foam—where safety meets smart innovation!
3M Fire Barrier Rated Foam FIP 1-Step is a high-performance, two-part urethane foam designed for firestopping, soundproofing, and smoke sealing. It expands up to 5 times in volume, offers a 2-hour fire resistance rating per ASTM E814, and boasts an STC 57 sound transmission class rating. This maroon foam is re-enterable, repairable, paintable, and adheres strongly without backing, making it the professional’s choice for fire-rated wall and floor applications.




| ASIN | B00OI7R1ZS |
| Best Sellers Rank | #226,734 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #6 in Fire Barrier Caulk |
| Brand | 3M |
| Brand Name | 3M |
| Colour | Maroon |
| Country of Publication | USA |
| Customer Reviews | 3.3 out of 5 stars 46 Reviews |
| Full Cure Time | 2 Minutes |
| Global Trade Identification Number | 00051115549250 |
| Item Form | Foam |
| Item Weight | 11.2 Ounces |
| Liquid Volume | 12.85 Fluid Ounces |
| Manufacturer | 3M |
| Manufacturer Part Number | 00051115549250 |
| Material Type | Polyurethane |
| Model | 98040056453 |
| Number of Items | 1 |
| Size of liquid in ounces | 12.85 Fluid Ounces |
| Surface Recommendation | floor, wall |
| Tensile Strength | 100 Pounds Per Square Inch |
| UPC | 051115549250 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
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.
K**F
Useless product
I followed the installation instructions, the product does not expand 6 times as stated by 3M, not even 1.1 times.
L**S
No venía con la boquilla
Solicité este producto y no traía la boquilla para aplicarlo así que está incompleto
A**Y
Need Specialty Gun
You will need a specialty caulking Gun which is not available anywhere and very expensive gun to purchase in any
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.
Trustpilot
2 weeks ago
3 weeks ago