Magnesia Iron Spinel Brick
1. High Working Temperature;
2. Good Thermal Shock Resistance;
3. High Compressive Strengthd;
4. Strong Resistance to Erosion and Permeability;
Applications
Mainly used for firing belt in cement rotary kiln.
Technical Data
| Item | MFe-85A | MFe-85B | ||
|---|---|---|---|---|
| MgO, % | ≥ | 85 | 85 | |
| Al2O3, % | ≥ | 3-5 | 3-5 | |
| Fe2O3, % | ≥ | 4-6 | 4-6 | |
| Bulk Density, g/cm³ | ≥ | 2.95 | 2.90 | |
| Cold Crushing Strength, MPa | ≥ | 55 | 50 | |
| 0.2MPa Refractoriness Under Load, ℃ | ≥ | 1650 | 1600 | |