Bauxite

Category： Bauxite
Size:Customized
Al2O3 Content: 45% - 90%
Refractoriness: 1500 - 1900℃
Package: ton bag & pallet
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Bauxite is also called bauxite or bauxite. Its main component is alumina, which is a hydrated alumina containing impurities and is a kind of earthy mineral. White or off-white, brown or light red due to iron. Density 3.45g/cm3, hardness 1~3, opaque, crisp. Extremely hard to melt. Insoluble in water, soluble in sulfuric acid, sodium hydroxide solution. It is mainly used for aluminum smelting and refractories.

Grade	Al2O3 %	Fe2O3 %	TIO2 %	K2O+Na2O %	CaO+MgO %	Bulk density g/cm3
50-60	50-60	≤3.0	≤4.0	≤0.3	≤0.5	≥2.45
60-70	60-70	≤3.0	≤4.0	≤0.3	≤0.5	≥2.65
75	75min	≤3.0	≤4.0	≤0.3	≤0.5	≥2.70
80	80min	≤3.0	≤4.0	≤0.3	≤0.5	≥2.80
85	85min	≤2	≤4.0	≤0.3	≤0.5	≥3.00
86	86min	≤2	≤4.0	≤0.3	≤0.5	≥3.10
87	87min	≤2	≤4.0	≤0.3	≤0.5	≥3.20
88	88min	≤1.8	≤4.0	≤0.25	≤0.5	≥3.25
90	90min	≤1.8	≤4.0	≤0.25	≤0.5	≥3.30

Tags: Refractory Raw Material

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Bauxite

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