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high alumina refractory bricks

High-alumina refractory bricks are clay products containing 50% to 70% aluminum trioxide, with a high temperature resistance of 1,400 to 1,600 degrees, the higher the aluminum content, the higher the degree of high temperature resistance, mostly used in kilns, lasers, steel and other industries.

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High Alumina Refractory Brick

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High Alumina Refractory Brick

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Refractory Brick--High Alumina Refractory Brick

High-alumina refractory bricks are clay products with alumina content of 50% to 70%, made of bauxite or other raw materials with high alumina content by molding and calcining, with high thermal stability and high temperature resistance of 1400-1600 degrees, the higher the aluminum content, the higher the degree of high temperature resistance, according to the aluminum content is divided into first-grade high-alumina bricks, second-grade high-alumina bricks and third-grade high-alumina bricks, which are mostly used in the core parts of high temperature for kilns, lasers, iron and steel, glass, metallurgy and chemical industry, and so on. They are mostly used in kilns, lasers, iron and steel, glass, metallurgy, chemical industry and other high temperature core parts.