Ceramic Fiber Insulation Board, 2300F, (3" x 19.7" x 39.4") Pack of Individual Board for Wood Ovens, Stoves, Forges, Kilns, Furnaces

low thermal conductivity high tensile strength excellent resistance against thermal shock and chemical attack. Permanent Linear Shrinkage - 3.5% Max at 2200 F when exposed to 24 hours of soaking heat Ceramic Fiber Insulation Board is ideal for use in Wood Stoves, Fireplaces, Pizza Ovens, Kilns, Forges, Internal Baffle of Wood Stove, Pellet Stoves, Backup Insulation of Refractory Bricks, and Castable Linings, Furnace Hot Face Linings and Boiler Wall Insulation, Heat shields, Combustion Chambers and fire protection.