- Contact Person : Mr. SUN YU
- Company Name : Qingdao Free Trade Zone Sunshine Trade Co., Ltd.
- Tel : 86-532-86769030
- Fax : 86-532-86769036
- Address : Shandong,Qingdao,23H Tianzhi Mansion, Qingdao Free Trade Zone, Qingdao, China
- Country/Region : China
- Zip : 266555
Brown Fused Alumina
Our Brown Fused Alumina is made from high quality bauxite ore, bauxite calcination, fusing and crystallizing, crushing. The complete production is controlled carefully under the National standard (1998).
Here is a chart of the technical data of some representative grits.
The composition of grains (%) | Chemical composition (%) | Physical analysis | |||||||||
Grit Size | The coarsest grains | Coarse grains | Basic grains | Mixed grains | Finer grains | Al2O3 | TiO2 | Fe2O3 | SiO2 | Bulk density g/cm3 | True density g/cm3 |
A-24 | 0 | 20 | 49 | 75 | 0.5 | 96.2 | 2.7 | 0.11 | 0.35 | 1.82 | 3.94 |
A-30 | 0 | 18.3 | 55 | 76.5 | 0.5 | 96 | 2.72 | 0.11 | 0.37 | 1.79 | 3.94 |
A-36 | 0 | 18.6 | 47.4 | 81 | 1 | 95.8 | 2.73 | 0.12 | 0.39 | 1.78 | 3.94 |
A-46 | 0 | 28 | 47 | 71 | 2 | 95.5 | 2.5 | 0.15 | 0.3 | 1.70 | 3.94 |
A-80 | 0 | 15 | 40.5 | 69 | 0.3 | 95.6 | 2.8 | 0.15 | 0.45 | 1.61 | 3.94 |
A-90 | 0 | 10 | 41 | 80 | 0.2 | 95.5 | 2.85 | 0.16 | 0.48 | 1.67 | 3.94 |
Brown Fused Alumina