YOU ARE BUYING 2300°F 0.47" THICK x 12" WIDE x 12" LONG CERAMIC FIBER INSULATION BOARD Ceramic Insulation is the best solution for your high temperature insulation. The mixture of refractory fibers and binders, which have low organic content is vacuum processed into high temperature ceramic fiber board that imparts good mechanical strength even after heating. Ceramic Board is a refractory board which has low thermal conductivity & high tensile strength and excellent resistance against thermal shock and chemical attack. Upon initial use at specific temperature the organic binder burns and turns the board to brownish giving slight odor. Once the binder is burnt out it will be pure white & odorless. Simond Store offers widest range of ceramic fiber products such as ceramic fiber board, ceramic fiber blanket, ceramic fiber module, ceramic fiber paper, ceramic fiber paper tape, ceramic rope & ceramic wool (ceramic bulk fiber loose) in USA with thousands of satisfied customer base in short span. Ceramic Insulation Board is rated up to 2300F (1260C) peak and 2100F (1149C) continuous use with a melting point of 3200F (1760C). Refractory Ceramic Fiber Board (RCF) is manufactured in various densities, temperature grades, widths & lengths. Ceramic Fiber Insulation Board is ideal for use in Wood Stove, Fireplaces, Pizza Ovens, Kilns, Forges, Internal Baffle of Wood Stove, Pellet Stove, Backup Insulation of Refractory Bricks and Castable Linings, Furnace Hot Face Linings and Boiler Wall Insulation, heat shields, combustion chambers and fire protection.