Refractory Grade white fused alumina
1,High heat resistance(2050)
2,High anti-abrasiveness
3,High anti-erosiveness
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Refractory grade white fused alumina
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Size
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Chemical Composition
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Al2O3
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Fe2O3
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Na2O
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12-6mm 10-8mm 8-5mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.212mm 0.5-0mm 0.3-0mm…
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99.55%min
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0.04%max
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0.23%max
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80F 100F 120F150F 180F 200F 240F 270F 320F/325F.
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99.0%min
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0.20%max
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0.40%max
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Physical Properties
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Bulk Density
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1.75-1.95g/cm3
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Real Density
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3.96g/cm3
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MOHS
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9.0
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M.P.
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2250°C
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Maximum service temperature
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1900°C
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Usage
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1,Aggregate for high-quality refactory materials (shaped and non-shaped)
2,Raw material for refactory brick
3,Abrasive material
4,high end refractory products for the steel,
foundry , and glass industry
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