BXI Ceramic Fiber Thermal Insulation Board(2732F) - 12'' X 8'' X 0.8'', Pack of 1 - Inorganic - Flame Retardant, Heat Resistant, High Temperature Insulation

Excelente aislante

Seems to be doing its job. Holds up to my propane torch and I haven't yet burned the house down.

Product arrived in a timely manner and was well packaged.

It's a great ceramic insulating board, but it's 7.8125" wide. BXI should be tarred and feathered for not accounting for shrinkage if that's the reason, but no matter the reason it's not correct to misstated. Lots of people have made this complaint about it not being 8" wide, at the very least the seller needs to state in a prominent location the size is 7 13/16 NOT 8" wide. I'd have given 5 stars if they were realistic and accurate about the size of the product. For the record I've purchased three of these .8" and six of the .4" I've also ordered Lynn Manufacturing 20x20x3/4" and lastly a Simond Store1x18x24 I like them all. (The remnants not treated with Plistix 900F I marked and put aside as I intend to test the manufacturers ratings) To make these last, I coat the ceramic insulation boards, both soft and hard fire bricks with Plistix 900F, which is highly flux resistant.

Nice product. Easy to cut to size. Was replacing the board in my fireplace and wanted a cost effective option that was not expensive as other ceramic wool products online. This fit the bill as the best cost effective option I've found. Clear instructions on use and how to cut to size. Best part is that the board is very thick and durable to the touch.