PRODUCTS
Fused MgO-Al2O3 spinel is smelted in electric arc furnace with high-purity light-burning magnesium powder and high-quality aluminum oxide powder, which has the characteristics of large volume density, good thermal shock stability, strong corrosion resistance, etc., and is mainly used in the manufacture of high-performance castable, sliding nozzle and ladle lining brick, etc
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Items
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AM-70
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AM-80
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AM90
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Chemical
Composition
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Al2O3
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71-76
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81-87
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88-92
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MgO
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22-27
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12-17
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8-12
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Fe2O3
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≤ 0.35
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≤ 0.35
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≤ 0.35
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SiO2
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≤ 0.40
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≤ 0.40
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≤ 0.25
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Bulk Density（g/cm³）
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≥ 3.30
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Refractory
Grade
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Grain
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0-1-3-5-8mm
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Fine
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70#，200#，325mesh
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Note: Customized Product&Packing
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