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Brown fused alumina is bauxite, coke (anthracite) in raw materials, melting in electric arc furnace at high temperature. The main chemical compositions are Al2O3, TiO2 and a little SiO2, Fe2O3 and so on. Its hardness is HV1800-2200 and it’s tougher than Sic. The abrasive made from it is suitable for high tensile strength metal, such as a variety of common steel, malleable iron and hard bronze. It also can be used as advanced refractory.
The physical and chemical analysis:
Size: F20
Al2O3 95%min
SiO2 1.0%max
TiO2 1.8%max
Fe2O3 0.05%max
Bulk density 1.75g/cm3min
Grain density 3.97g/cm³
Hardness Morse hardness 9
Content of magnetic substance 0.038%max
Usage:
Ceramic resin abrasive, sand blasting, grinding and polishing, and widely used in non-slip wear runway into a high-temperature basic plating, metallurgical and chemical industries of advanced refractory ,the idea martial for sandblasting, cleaning parts, polishing and so on.
About us
Zhengzhou Haixu Abrasive Co., Ltd, founded in 1999, is specialized in White Fused Alumina, Brown Fused Alumina, Silicon Carbide, Mullite and other abrasive products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers.
Based on the principles of equality and mutual benefits, we persist in abiding by agreements; enable us to do business and cooperation with all countries in the field of economy and technology.
Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields.
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| Company: |
Zhengzhou Haixu Abrasives Co.,Ltd
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| Contact: |
Mr. Gene Zhan |
| Address: |
A-801 Kaixuanmen, Tongbai South Road |
| Postcode: |
450000 |
| Tel: |
86-371-68706006 |
| Fax: |
86-371-60305637 |
| E-mail: |
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