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

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.

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.

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

Item as described

Great product. Met all expectations.

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.

Ordered 4 and only came with 1 tip… this is ridiculous.

This tube takes a special caulk gun. Not your Home Depot caulk gun.

I followed the installation instructions, the product does not expand 6 times as stated by 3M, not even 1.1 times.

Solicité este producto y no traía la boquilla para aplicarlo así que está incompleto

You will need a specialty caulking Gun which is not available anywhere and very expensive gun to purchase in any

Very expensive, does not go far. I think this is a waste on money.

Be sure to buy the special gun that goes with