Refractory Materials
CALCINED BAUXITE
| PKP-CB75 | PKP-CB80 | PKP-CB85 | PKP-CB86 | PKP-CB87 | PKP-CB88 | PKP-CB90 | |
| Al₂O₃(%)≥ | 75 | 80 | 85 | 86 | 87 | 88 | 90 |
| Fe₂O₃(%)≤ | 2.50 | 2.20 | 2.00 | 2.00 | 2.00 | 1.80 | 1.50 |
| TiO₂(%)≤ | 4.50 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 |
| K₂O+Na₂O(%)≤ | 0.50 | 0.50 | 0.40 | 0.40 | 0.40 | 0.40 | 0.40 |
| CaO+MgO(%)≤ | 1.00 | 0.80 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 |
| Bulk Density (g/cm³)≥ | 2.75 | 2.95 | 3.10 | 3.15 | 3.25 | 3.25 | 3.35 |
| SIZE | 0-1mm，1-3mm，3-5mm，5-8mm，according to customer’s requirement | ||||||