Fire Clay Brick

Features 1. Low bulk density, low thermal conductivity, good thermal insulation performance.2. Refractory category allow direct contact of fire, suitable ofr various atmosphere3. Good integrity with furnace lining, long service life, easy operation, could be shaped freelyTypical Applications 1. Furnaces of metallurgy industry, heat treatment furnace2. Furnaces of chemical industry and construction industry.3. Furnace of incineration of garbage, recirculating fluidized bed furnaceStandard sizing: 230 x 114 x 65 mm others up to the client Fire clay brick SK-32 ItemStandardAI2O3(%)30Fe2O3 (%)3Refractoriness (SK)32Refractoriness under load, 0.2MPa, Ta, ((°C)1300Porosity (%)22-26Bulk density (g/cm³)2.05Cold crushing strength (MPa)25Thermal expansion at 1000°C (%)0.6Fire clay brick SK-34ItemStandardAI2O3(%)38Fe2O3 (%)2.5Refractoriness (SK)34Refractoriness under load, 0.2MPa, Ta, ((°C)1350Porosity (%19-23Bulk density (g/cm³)2.10-2.15Cold crushing strength (MPa)25Thermal expansion at 1000°C (%)0.6Fire clay brick SK-36ItemStandardAI2O3(%)50Fe2O3 (%)2Refractoriness (SK)36Refractoriness under load, 0.2MPa, Ta, ((°C)1450Porosity (%20-24Bulk density (g/cm³)2.30-2.40Cold crushing strength (MPa)45Thermal expansion at 1000°C (%)0.3