Ceramic Fiber Insulation, 24"x15.7"x1" Thick, 2600F Fireproof Insulation Blanket for Wood Stove Baffle, Fireplace, Pellet Stove, Chimney, Furnace, Boiler, Pizza Ovens and Forge

I recently picked up this ceramic fiber insulation blanket for a DIY pizza oven project, and it’s been a great addition to my setup. The 24"x15.7"x1" size was just right for lining the dome of my oven, with a little left over after trimming. Cutting it was simple with a sharp utility knife, though I’d echo the product’s advice to wear gloves and a mask—there’s some dust when you slice it, and it can itch if it gets on your skin. The 2600°F rating is no joke. I’ve fired my oven up to around 900°F, and this blanket keeps the heat locked in where it belongs. The exterior of the oven stays cool enough to touch, which tells me the insulation is doing its job. It’s also held up well after a few uses—no signs of breaking down or charring, even with direct exposure to the firebox heat. The texture is dense but flexible, making it easy to tuck into curved spaces without tearing. On the downside, it’s a bit heavier than I expected for its size, so if you’re working on something portable, that might be a consideration. Also, while it’s advertised for a ton of uses (wood stoves, fireplaces, forges, etc.), the dimensions might limit it for larger applications unless you buy multiple pieces. For my pizza oven, though, it was spot-on. Compared to a cheaper fiberglass insulation I tried before, this ceramic blanket is leagues ahead—better heat retention and no weird smells when it gets hot. It’s not the cheapest option out there, but the quality feels worth it. I’d rate it 4 stars—knocking off a half point for the dust and weight, but rounding up because it performs so well where it counts. If you’re tackling a high-heat project, this is a reliable pick.

Product was as expected and worked well!

Used to insulate the backing behind the gas fireplace and bricks, which had a steady breeze coming through. Was easy to cut with scissors for a good fit. Recommend wearing some sort of gloves, I used the rubberized knit gloves and they seemed to work great. Worked great, no breeze.

I purchased Lyrufexon Ceramic Fiber Insulation for it's high temp and fireproof ratings. I needed it to seal the area around my furnace vent pipe where it goes through to the attic. Not only was it a gap for heat to pass through, it was also an escape for bats to leave the attic and enter my home. They can no longer enter. :) Thanks for the great product!!!

this shreds very easily... be careful handling it

Works EXTREMELY well - used it as an insulation seal for a stovepipe flue where it goes through the wall of my cabin. Stove pipe is 600F, and the outer fiber is cool to the touch - just what I needed!

I used this to insulate a (now) PID controlled toaster oven. This was the perfect thickness and can withstand high temps. This particular brand was the most I could find for the price.

Excellent choice for our application- exterior pipes near a water heater burner. I wanted to be absolutely sure there was no fire hazard insulating our pipes. Easy to use, but due use gloves and a long sleeve shirt. Easy to cut with scissors.

this is perfect for my use of insulating the exhaust pipe before going through my garage wall for my portable diesel heater

Does what is says on the box

I have a wood burning fireplace that has two baffle boards on top of the firebox. One of the board was cracked and is quite expensive to replace. So I thought that instead of replacing the board, why not just add high temperature insulation on top to kind of seal off the crack. This insulation is exactly what I needed. It's easy to cut and after installing it on top of the existing baffle board, the fire seems to be burning hotter and cleaner, burning away all the smoke and giving out more heat. Overall, a great solution for my cracked baffle board.

Laine isolente en céramique de grande qualité ! Très difficile à trouver dans les magasins par-ici et même dans les grandes chaines de quincaillerie !

Acheter pour protéger la proximité avec la cheminée! Efficace, mais ouf ça pique haha.