Ceramic Fiber Board - Fire Resistant - Flame Retardant, Insulation Board for Wood Stove Fireplace Furnace Forge Kiln Pizza Oven,20X30cm Thickness: 0.5-5cm(Thickness: 1cm)

High Thermal Insulation:Our fireproof insulation board has a maximum use temperature of up to 2300F with a high density of 20 - 24 lb/ft³ Dimensions:This ceramic fiber thermal insulation board has dimensions of 20X30cm/7.87x11.81in,There are 6 thicknesses to choose from. Please refer to the detailed size description (second picture) before purchasing Good Machinability:Ceramic fiber board can be easily cut and used with a hacksaw blade or knife. The fireboard can also be drilled or machined to match various dimensions as per the requirement of your application Compressive Strength:Vacuum cast ceramic fiber refractory board has a strength at 25% deformation - 78 PSI. Permanent linear shrinkage 3.5% max at 2200F when exposed to 24 hrs. soaking heat loss on ignition (LOI) at 1832F will be 4-7% Thank you for your purchase. Any problem, please feel free to contact us, we will provide solutions as soon as possible.Our goal is for your satisfaction!, Manufacturer: WAWPU