Brown Fused Alumina is fused in an tilting arc furnace or fix furnace by high temperature. It shows brown and its main chemical composition is AL2O3.After crusher, ,sieve to different size, water cleaning.,then used for different application.
Chemical Composition： Brown Aluminum Oxide
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Item
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Al2O3
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Fe2O3
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SiO2
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TiO2
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Density
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First Grade
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95 %min
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0.5 %max
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1.5 %max
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1.50-3.80 %
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3.85 g/cm3
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Second Grade
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90 %min
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1.3 %max
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1.5 %max
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1.50-3.80 %
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3.85 g/cm3
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Third Grade
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85%min
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1.8 %max
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1.5 %max
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1.50-3.80 %
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3.85 g/cm3
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Size Available:
Abrasives Application:F12 , F14 ,F16,..F20 ,F24 ,F30 ,F36 ,F40 ,F60, F80 ,F100, F120,F150 . F180,F220 .....
Refractory Application: 0-1mm,1-3mm,3-5mm,5-8mm,200mesh,325mesh
Other sizes supplied as required.
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