Magnesite hercynite brick
Other name: Magnesite hercynite brick, Spinel brick
Model Number: HCR MgFe-A,HCR MgFe-B
Certification: ISO 9001-14001
Minimum Order Quantity: 5 MT
Magnesite Hercynite Brick
Description:
Magnesite hercynite bricks use high-purity magnesia sand and aluminum-iron spinel sand as the main raw materials. After reasonable gradation, high-pressure molding, strict control of firing temperature and firing atmosphere, the product has good flexibility and thermal shock stability , No hexavalent chromium pollution, used in cement kiln sinter area.
Advantage:
Easy kiln coating, high temperature volume stability, high refractoriness under load, excellent thermal shock resistance, corrosion resistance, long service life
Application:
Cement kiln firing zone
Magnesite Hercynite Brick Physical And Chemical
| Item | HCR MgFe-A | HCR MgFe-B |
| MgO min% | 89 | 85 |
| Fe₂O₃ min% | 4.3 | 4.0 |
| Al₂O₃ min% | 4 | 8 |
| Bulk Density g/cm³ | 2.98 | 2.98 |
| Apparent porosity MAX% | 16 | 16 |
| Cold Crushing Strength Mpa≥ | 80 | 80 |
| Refractoriness under load of 0.2Mpa (℃) | 1700 | 1700 |
| Thermal shock stability (1100℃ water cold)> | 10 | 12 |
