Low Impurity Content Calcined Bauxite Alumina 86% GAL 2.50g/cm3
High Purity Grade Calcined Rotary Kiln Bauxite 86% for Shaped and Unshaped Refractories
1. Calcined Bauxite Introduction
Calcined bauxite is an extremely hard aggregate and retains the sharp edges produced at the time of crushing; this property greatly enhances skid resistance, resulting in decreased braking distances.
2. Calcined BauxiteSpecifications
| Al2O3 (%) | Fe2O3 (%) | TiO2 (%) | CaO+MgO (%) | K2O+Na2O (%) | B.D (g/cm3) | Size |
| MIN | MAX | MAX | MAX | MAX | MIN | |
| 89.5 | 1.5 | 4.0 | 0.35 | 0.35 | 3.35 |
8-5mm,5-3mm 3-1mm,1-0mm 200mesh 325mesh |
| 88.0 | 1.6 | 4.0 | 0.4 | 0.4 | 3.2 | |
| 85.0 | 1.8 | 4.0 | 0.4 | 0.4 | 3.1 | |
| 80.0 | 2.0 | 4.0 | 0.5 | 0.5 | 2.9 | |
| 70~80 | 2.0 | / | 0.6 | 0.6 | 2.75 |
3. Calcined Bauxite General advantages
- Direct manufacturer.
- Good reputation.
- Custmerized sizing.
- Packing as required.
- Large capacity.
- 7x24hours response.
4. Calcined Bauxite Characteristics
- High refractoriness.
- Physicochemical stability.
- Bulk density high.
- Low porosity.
- Low water absorption.
- Fully calcined
- Low impurity content.
5. Calcined Bauxite Applications
1. Producing bauxite cement.
2. Abrasives.
3. Ceramics industry.
4. Chemistry industry for all kinds of aluminum compound.
5. Aluminum metallurgy.
6. Precision casting/Investment casting: bauxite grog fines can be made into mold for precision casting.
6. Calcined Bauxite Particle sizes Available
Size of powder: -200mesh,-270mesh,-325mesh.
Size of particle: 0-1mm,1-3mm,3-5mm,5-8mm,8-15mm,0-5mm,0-30mm, 0-50mm.
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