3M Fire Block Foam FB-Foam、オレンジ色、すぐに使えるフォームインプレイス、12.5オンス缶

I have a wood stove in my shop. I use this where the chimney goes through the side wall. I spray it heavy to ensure no sparks escape. Easy to use and lasts longer than the sheet metal chimney pipes. Peace of mind when I have the stove fired up for long periods.

I used this for the area that my copper pipes came through the floor near my washer. There was also a draft coming in from there. No longer os there a draft, or ants coming in as I have a dirt basement being in an older home in northeast pa, this is ant season here in the spring. They will still find a way up I'm sure. It just won't be there lol. Great product. Easy to clean when still wet. So if you make a mess or put it somewhere you didn't want it, simply wipe it up quick and it will all come up easily.

Product worked but label did say fire retardant. Fills cracks though

This stuff is Worth every penny No doubt

Caulking in kitchen it doesn't expand like regular foam due to fire prevention properties but works great seals areas that u would like to fire stop keeps a 2 hr barrier as per building code if applied rite