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.
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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.
Item LG140-1.2 LG140-1.0 LG140-0.8 LG135-0.6 Al₂O₃%≥ 48 48 48 48 Fe₂0₃%≤ 2.0 2.0 2.0 2.0 Bulk Density g/cm³≤ 1.2 1.0 0.8 0.6 Mpa ≥ 4.5 3.0 2.5 1.5 Heating permanent line change %
Test Temperature 1400℃×12h 1400℃×12h 1400℃×12h 1350℃×12h Xmin~Xmax -2~1 Thermal Conductivity W/m·k Average Temperature 350±25 ℃ 0.50 0.40 0.35 0.25
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Lightweight high alumina bricks
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Shengou Village Industrial Park,Xinmi City, Zhengzhou City,Henan Province
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SAF Coolest v1.3 设置面板 THHSD-ZUGP-WASDE-ZZW
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