Product information
Chrome Alumina is produced by fusing high-purity calcined alumina and chromium oxide. The end product has excellent hardness and resistance properties.
Chrome Alumina standard grades
LKAB Minerals Chrome Alumina is available in the following grades as standard:
- 5-8mm (-8+5mm)
- 3-5mm (-5+3mm)
- 1-3mm (-3+1mm)
- 0-1mm (-1mm)
- 0-250μm (-60#)
- 0-150μm (-100#)
- 0-15μm (-200#)
Other grades are available on request.
Chrome Alumina packaging
Our Chrome Alumina product range is available in 25kg paper sacks, 1000kg bulk bags, or as bulk as standard.
Mineral information
The typical chemical composition of Chrome Alumina
Chemical properties of Chrome Alumina
| Al2O3 [%] | 83.06 |
| Cr203[%] | 13.54 |
| K20 [%] | 2.08 |
| CaO [%] | 0.94 |
Chrome Alumina mineral origin
The mineral Chrome Alumina is formed from the manufacture of chromium metal by the aluminothermic process.
Chrome Alumina toxicology
Our Chrome Alumina is an inert material. You can download the Safety Data Sheet in the data centre.
