Lightweight high alumina bricks

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Lightweight high alumina bricks


Also known as high alumina thermal insulation brick,it is made of high-quality high alumina bauxite as the main raw material,which is finely ground and then fired at high temperature with external additives.The product has the characteristics of high compressive strength,high refractory temperature,small changes in the re firing line,and low thermal conductivity.It is the preferred insulation product for industrial kilns such as metallurgy,carbon,petrochemicals,and glass.