3M Fire Barrier Sealant CP 25WB+, Red, 20 fl oz Sausage Pack

El producto cumple 100% con lo especificado.

Great in the service trucks

its too expensive , i retuned it

I guess there must be some kind of trick to use this. Its too liquidy, gets on your hands and comes off with great difficulty, and doesnt stay in place very well especially in ceiling applications. I have started using the ones in a tube which is much better and easier. The best and the easiest however, was the spray foam. If your local regulations allow for the foam, use it, so much easier and cleaner. Check with your fire marshal or fire department before making a selection though, to be sure you are compliant.