Product information
Alumina (also known as Corundum or Aluminium Oxide) is the family name for inorganic compounds with the chemical formula Al2O3.
LKAB Minerals offer Brown and White Fused Alumina for the Refractory industry.
- 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.
Fused alumina packaging
Our Fused Alumina product range is available in 25kg paper sacks, 1000kg bulk bags, or as bulk as standard.
Brown Fused Alumina is a dense material produced from bauxite raw material. The end product has a low iron content making it particularly valuable in refractory applications.
White Fused Alumina is produced by fusing calcined alumina. It is white in colour, a dense mineral with predominantly large Alpha Alumina crystals.
Mineral information
The typical properties of Brown and White Fused Alumina.
Chemical properties of Brown and White Fused Alumina
| Brown Fused Alumina | White Fused Alumina | |
|---|---|---|
| Al2O3 [%] | 95.38 | 99.60 |
| SiO2 [%] | 0.98 | 0.08 |
| TiO2 [%] | 2.55 | 0.01 |
| Fe2O3 [%] | 0.16 | 0.02 |
Fused alumina toxicology
Non-toxic, non-hazardous stable minerals. You can download the Safety Data Sheet in the data centre.
