Premium Washed Bauxite
This is a premium grade gibbsitic bauxite, suitable for low temperature alumina refineries. The run-of-mine bauxite is crushed and wet screened to produce the washed bauxite product of commercial interest.
Currently SMHL is producing 1.5 million tons of Washed bauxite per annum.
Chemical Content*
Parameter | Guaranteed value | Typical value |
---|---|---|
Total Al2O3 | Min 49% | 50% |
Total SiO2 | Max 4.0% | 3.5% |
Moisture content | Max 12% | 11% |
Fe2O3 | 16-22% | 17% |
Lump size | <100mm | <100mm |