Description

Fireclay Refractory brick Features　 1. Low bulk density, low thermal conductivity, good thermal insulation performance. 2. Refractory category allow direct contact of fire, suitable ofr various atmosphere 3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely Typical Applications 1. Furnaces of metallurgy industry, heat treatment furnace 2. Furnaces of chemical industry and construction industry. 3. Furnace of incineration of garbage, recirculating fluidized bed furnace Standard sizing: **0 x **4 x *5 mm others up to the client Fire clay brick SK**2 Item Standard AI2O3(%) *0 Fe2O3 (%) 3 Refractoriness (SK) *2 Refractoriness under load, 0.2MPa, Ta, ((°C) ***0 Porosity (%) ****6 Bulk density (g/cm³) 2.*5 Cold crushing strength (MPa) *5 Thermal expansion at ***0°C (%) 0.6 Fire clay brick SK**4 Item Standard AI2O3(%) *8 Fe2O3 (%) 2.5 Refractoriness (SK) *4 Refractoriness under load, 0.2MPa, Ta, ((°C) ***0 Porosity (% ****3 Bulk density (g/cm³) 2.***2.*5 Cold crushing strength (MPa) *5 Thermal expansion at ***0°C (%) 0.6 Fire clay brick SK**6 Item Standard AI2O3(%) *0 Fe2O3 (%) 2 Refractoriness (SK) *6 Refractoriness under load, 0.2MPa, Ta, ((°C) ***0 Porosity (% ****4 Bulk density (g/cm³) 2.***2.*0 Cold crushing strength (MPa) *5 Thermal expansion at ***0°C (%) 0.3