Where to buy brown fused alumina with 96.5%min Al2O3?
Brown fused alumina is also called brown corundum or brown aluminum oxide,is made from calcined bauxite.
Zhengzhou haixu abraisives co.,ltd,founded in 1999,has been manufacturing and exporting brown fused alumina for more than 20years.
For brown fused alumina,according to the metling furnace,there are two kinds in the factory ,one is melted by tilting furnace and the other by fixed furnace.
The difference of brown fused alumina from the two furnace is the purity aluminum oxide,which can reach to 96.5% by tilting furnace,the following is the test result from our factory:
| Al2O3 | 96.501% |
| SiO2 | 0.454% |
| Fe2O3 | 0.091% |
| TiO2 | 2.411% |
| CaO | 0.304% |
| MgO | 0.091% |
| ZrO2 | 0.148% |