Calcined Bauxite
Calcined Bauxite
Calcined Bauxite has high thermal stability, high mechanical strength and good resistance to mol-ten slags. Magnochrom can supply three kinds of kilns based on different calcination process: Ro-tary kiln Bauxite, Round kiln Bauxite, Shaft kiln Bauxite, all kinds could be with Al2O3 contents from 75 % to 90 %.
Bauxite is widely used for Refractories, Aluminum metallurgy, Precision casting or Investment cast-ing, the molten steel ladle, Aluminum silicate refractory fier, bauxite cement, etc. It also can be used in Road systems for its high-friction and anti-skid properties.
Specifications:
| Al2O3% | Fe2O3% | B.D. (g/cm3) | SO2% | CaO+MgO% | Na2O+K2O% | TiO2% |
| >90 | <1.5 | >3.3 | <4 | <0.5 | <0.35 | <4 |
| >89 | <1.8 | >3.2 | <5 | <0.5 | <0.35 | <4 |
| >88 | <1.8 | >3.2 | <6 | <0.5 | <0.35 | <4 |
| >87 | <1.8 | >3.15 | <7 | <0.5 | <0.35 | <4 |
| >86 | <1.8 | >3.15 | <8 | <0.5 | <0.35 | <4 |
| >85 | <2 | >3.10 | <9 | <0.5 | <0.35 | <4 |
| >83 | <2 | >3.0 | <11 | <0.5 | <0.35 | <4 |
| >80 | <2 | >2.9 | <14 | <0.5 | <0.35 | <4 |
| >75 | <2 | >2.8 | <19 | <0.5 | <0.35 | <4 |
Sizes Available:
| 0-1 mm | 1-3mm | 3-5mm |
| 0-30mm | 0-50mm |
| -100mesh | -200mesh | -325mesh |
Other sizes are also available on request.