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- Refractory[2]
- Other Environmental Products[1]
- Other Lighters & Smoking Accessories[2]
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- Contact Person : Ms. zhang Emily
- Company Name : Gongyi City TY Industry & Trade Co., Ltd.
- Tel : 0086-371-66550506
- Fax : 0086-371-66550506
- Address : Henan,Zhengzhou,246#, Jianshe Road, Gongyi
- Country/Region : China
- Zip : 451200
Supply polishing material (BFA)brown aluminum oxide
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Brown Fused Alumina abrasive
Brown Fused Alumina abrasive is electrically fused in an arc furnace from a mixture of bauxite, coke (anthracite) as main raw materal at high temperature.It's chemical composition contains Al2O3, TiO2, and small amount of SiO2, and Fe2O3, etc,. Microhardness:1800-2200 kg/mm2,toughness higher than silicon carbide. Abrasive articles made of it is suited for grinding metals of high-tensile strength such as steel, annealed malleable iron and hard bronze etc..Browm fused alumina can also be used for making high-class refractory products.
product index of Brown Fused Alumina abrasive
Range of Grit Sizes | Chemical Composition%(by weight) | |
Al2O3 | TiO2 | |
4#-90# | 94.50-97.00 | 1.50-3.80 |
100#-180# | ≥93.50 | 1.50-3.80 |
220#-240# | ≥92.50 | 1.50-3.80 |
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pictures of Brown Fused Alumina abrasive
Supply polishing material (BFA)brown aluminum oxide
