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AC3497 Fused Brown Alumina

Catalog No. AC3497
Material Al2O3
Purity 95.5%
Size Customized

 

Fused Brown Alumina Description

Fused Brown AluminaBrown Fused Alumina uses high-quality bauxite, iron filings and anthracite as raw materials, and is smelted at a high temperature in an electric arc furnace to exceed 2000℃. The brown corundum section sand is obtained by crushing the original slab of brown corundum, magnetic separation, and sieving. Brown fused alumina has the characteristics of high purity, good crystal fluidity, low linear expansion coefficient, corrosion resistance, high temperature resistance, and high strength. It is suitable for grinding, polishing, sandblasting, precision casting, etc., for refractory materials.

Fused Brown Alumina Specifications

Physical Properties Value
Crystal Form Alpha Alumina
Bulk Density 3.95g/cm3
Melting Point 2000°C
Hardness KNOPPS = 2000, MOHS = 9
Size Customized

Chemical Composition

Chemical Composition (wt%)
Al2O3 SiO2 MgO TiO2 Fe2O3 Alkali (Soda & Potash)
95.5 0.67 0.02 2.7 0.25

Fused Brown Alumina Applications

Suitable for grinding, polishing, sandblasting, precision casting, etc., for refractory materials.

Packaging

Our Fused Brown Alumina is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

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