Product Description

Brown fused alumina is manufactured in electric arc furnace, using bauxite as raw material. High hardness and toughness, it is an important raw material of abrasive and refractory industries. It can be used for belt, ceramic, coated, high-grade, and organic abrasives.

The product can be used as abrasive and refractory material. The abrasive tools made by brown fused alumina are suitable for grinding carbon steel, normal alloy steel, malleable cast iron and hard bronze, etc. Brown fused alumina can also be used for making fine quality refractory.

Brown aluminium oxide has high toughness. Micro hardness is ********0kg/mm2, abrasive articles made of it are suited for grinding metals of high-tensile strength such as steel, annealed malleable iron and hard high-class refractory products.

The application scope of Brown Fused Alumina:
1. For abrasive
2. For refractory materials
3. For sandblasting abrasive
4. For abrasion resistance ground
5. For producing mold of precision casting

CHEMICAL COMPOSITION OF BROWN ALUMINIUM OXIDE GRIT

Grit size Al2O3 TiO2
4 # ?*0 # *5.*0?*7.*0 1.*0?3.*0
*0 # ?**0 # *4.*0?*7.*0 1.*0?3.*0
**0 # ?**0 # *3.*0?*7.*0 1.*0?3.*0
0?*0mm *5.*0?*7.*0 1.*0?3.*0

SECTIONAL BROWN ALUMINIUM OXIDE FOR REFRACTORY PRODUCTS IN SPECIAL

Grit size Al2O3 TiO2 SiO2 Fe2O3 CaO
8?5mm ?*5.*0 1.*0?3.*0 ?1.*0 ?0.*0 ?0.*0
5?3mm ?*5.*0 1.*0?3.*0 ?1.*0 ?0.*0 ?0.*0
3?1mm ?*5.*0 1.*0?3.*0 ?1.*0 ?0.*0 ?0.*0
1?0mm ?*4.*0 1.*0?3.*0 ?1.*0 ?0.*0 ?0.*0
5?2mm ?*5.*0 1.*0?3.*0 ?1.*0 ?0.*0 ?0.*0
2?0.5mm ?*5.*0 1.*0?3.*0 ?1.*0 ?0.*0 ?0.*0
0.5?0.*5mm ?*4.*0 1.*0?3.*0 ?1.*0 ?0.*0 ?0.*0
0.*5?0mm ?*4.*0 1.*0?3.*0 ?1.*0 ?0.*0 ?0.*0

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