Brown Fused Aluminum oxide/BFA
Brown fused aluminum oxide is electrically fused in an arc furnace from a mixture of bauxite at high temperature. It has brown color, high hardness and great toughness. The abrasives tools made of brown aluminum oxide are suitable for steel, malleable cast iron and hard bronze. It used for refractory aluminum oxide lining mixture, pouring materials castable, etc.
Size we supply:
8-5mm, 5-3mm, 3-1mm, 0-1mm
320mesh-0, 280mesh-0, 240mesh-0, 200mesh-0, 180mesh-0
F24-F40, F46-F100, F120-F220, F240-F1200
P24-P40, P46-P240
The physical and chemical analysis:
| Al2O3 | ≥95.0% |
| SiO2 | ≤1.5% |
| TiO2 | ≤3% |
| Fe2O3 | ≤0.5% |
| Class | A |
| Hardness | ≥9 |
| Bulk density | ≥1.75 g/cm3 |
| Grain density | ≥3.97g/cm3 |
| Content of magnetic material | ≤0.038% |
About us
Zhengzhou Haixu Abrasives 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.
We will be your earnest friends and reliable partners.
Do come for business talks or contact us freely.
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