DAPTouch 'n Foam 4004501212 EMW1801588, 1 Pack, Orange, 12 Ounces

This foam sprays easily and expands as it should. I used it in between pipes going from a garage to an apartment. Dries hard but it trims down easily. Good product and I hope I never have to find out if it’s a fire proof spray.

Good stuff to just for heat ducts. Careful when you first spray in case it's clogged. Maybe keep a paper towel to avoid getting where you don't want it. If it does go in the wrong spot I wiped out away immediately and it still has a residue. I think I should've let it dry then it might have pulled off as a clump. Anyway, it really is good stuff and safe for the fire areas, but be careful getting it in the wrong spots.

Not easy to use, or more precisely it's not easy to use accurately. However, it works as advertised and doesn't catch fire like some other expanding foams. I sprayed a dollop and tried to burn it by applying direct flame and it smokes a little and turns black but it isn't flammable. The applicator is more or less accurate but the foam does drip and is quite messy. However, it did the job and I would recommend it.

Winter hasn’t come yet, so I don’t know how it’s gonna hold up with the heat, but there was quite a bit in the can and for the price I can’t complain

Works great I used to seal a hole where my generator exhaust was going through the wall on my enclosed trailer and I works great... this foam sits directly on the exhaust pipe no problem, had the exhaust glowing cherry red still no problem.. stinks at first as would be expected but then no problem

The upside down spray requirement is cumbersome at best and the inclusion of a second straw is truly superfluous since you are NEVER going to get it clean enough to use a second time. I question the fire resistant claim since the label indicates a fairly low heat tolerance and says it is flammable. Wear your shabbiest work clothes when you try it for the first time.

This is the stuff to use for pipe and wire penetrations where you want to slow fire spread.I was sold on this after watching a youtube video where this material self-extinguishes and the stuff I could buy at the big box store continued to burn.They say it is reusable, but the nozzles clogged on me after one use, just like the other brands I've tried.Information from the data sheet [...]UL94 Flammability Rating V-0Applicable Standards ICC-Evaluation Services (ICC-ESR-1926) approvedYield per can (1/2" bead) 270 linear feetDrytime/tack free 10 minutesCure time 1 hourShelf life 12 monthsASTM C-518 R-Value 4.5/in (25 mm)ASTM D-1621 Compressive Strength 11 psiASTM D-1622 Density 1.3-1.8 PCFASTM D-1623 Tensile Strength 26 psiASTM D-2856 Closed Cell Content 77%International Building Code compliantInternational Residential Code compliantBOCA Building Code compliant1999 Standard Building Code compliant1997 Standard Building Code compliantCalifornia Bureau of Home Furnishings and Insulation compliant

This foam is the only self-extinguishing spray foam I've seen for fire-blocking purposes. Easy to use, the foam seems to expand significantly, was able to use it to fill in some pretty large gaps, nearly 1/2" wide, with the foam. It is a bit expensive, but I would rather have a fire blocking material that is not flammable.