Brown aluminum oxide is obtained through an electric arc furnace process then made into many shapes and grit sizes ranging from macro-grits to micro-grits and powders. Brown Aluminum oxide is a tough, hard material (Moh’s hardness 9) with high strength, excellent wear and corrosion resistance and good thermal conductivity. So it is widely used for general abrasive applications such as ceramic bonded wheels, resin wheels, coated abrasives, sand blasting, lapping nd polishing, etc.
Besides normal brown aluminum oxide abrasives, our featured brown aluminum oxide products also include:
- Calcined brown aluminum oxide and coated brown aluminum oxide.
Typical Chemical Analysis
|
Grit Size |
Al2O3 |
Fe2O3 max. (%) |
CaO max. (%) |
TiO2 |
|
F12-F20 |
95.0 |
0.3 |
0.3 |
1.8 |
|
F24-F90 |
95.0 |
0.3 |
0.3 |
1.8 |
|
F100-F120 |
95.0 |
0.4 |
0.4 |
1.8 |
|
F150-F180 |
95.0 |
0.5 |
0.4 |
1.8 |
|
F230-F280 |
96.0 |
0.4 |
0.5 |
1.8 |
|
F320-F600 |
95.0 |
0.4 |
0.5 |
1.8 |
|
F800-F1000 |
94.0 |
0.5 |
0.5 |
1.8 |
|
F1200 |
95.0 |
0.5 |
0.7 |
1.8 |
Note: JIS Standard and P Standard graded powders are also available on request.
Also we can provide brown aluminum oxide for refractory, ceramic, precision molding, floor construction and other applications. If you have such needs, please feel free to contact our engineers.