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Description:
High-alumina lightweight bricks have high-alumina bauxite powder and refractory clay as raw materials and some inflammable additions, shaped by tamping or extrusion pressing and fired in high-temp tunnel kiln after being dried.
Features:
● High compressive strength
● Excellent thermal shock resistance
● Able to lower the heat capacity of the furnace wall
● High thermal efficiency of the kiln
● All types of products available as customers require.
Application:
Heat-insulating layers and furnace linings of thermal equipment, such as ,roller kilns(ceramics), heating furnaces(petrochemical reforming), reforming furnaces, soaking pits(metallurgy) and blast furnaces, etc.
Main physical and chemical properties