Products
- Bismuth Ingots[1]
- Other Metal Scrap[1]
- Metal Slabs[1]
- Carbonate[3]
- Alkali[1]
- Other Inorganic Salts[3]
- Other Chemicals[3]
- Sulphate[1]
- Abrasives[9]
- Refractory[10]
- Organic Intermediate[1]
Contact Us
- Contact Person : Mr. Zhang Jinfeng
- Company Name : Zhengzhou Zhixing Mineral Co., Ltd.
- Tel : 0086-371-63601837,86026101,86026102,103
- Fax : 0086-371-63602013
- Address : Henan,Zhengzhou,45-5-13,Futian Suntwon,Hanghai Road
- Country/Region : China
- Zip : 450002
Brown fused alumina
Product Detailed
Related Categories:Refractory
BFA is calcined by high temperature of above 2000 celcius degree with bauxite and scrap iron as raw materials..
abrasive grade
BROWN FUSED ALUMINA
(BFA)
Items | Unit | Index | |
Chemical composition | Al2O3 | % | 95%min |
SiO2 | % | 1.50max | |
Fe2O3 | % | 0.50max | |
Ti2O | % | 3.00max | |
CaO+MgO | % | 0.65%max | |
Na2O+K2O | % | 0.2%max | |
Melting point | 2050 | ||
Refractoriness | 1980 | ||
True density | g/cm3 | 3.90min | |
| Mohs hardness | --- | 9.00min | |
| Grain size | mm | 0-50,0-1, 1-3, 3-5,5-8 | |
| Fine powder | mesh | -100, -200, -325 | |
| Abrasive grade | FEPA | F12-- F220,F240-1200 | |
Brown fused alumina
