Release time: 2025-11-19 16:49:35 Page viewed: 11180
Description
Magnesia Hercynite Brick is a high-performance refractory material mainly composed of pleonaste and high-purity magnesia or fused magnesia, with the addition of additives such as iron powder and alumina micro-powder. It is manufactured through high-pressure forming and high-temperature sintering processes. These bricks feature high compressive and mechanical strength, excellent thermal shock stability, strong corrosion resistance, low thermal conductivity, superior kiln coating adherence, and green environmental protection without pollution.
| Item | Grade | |
| MFS-85 | MFS-80 | |
| MgO / % ≥ | 85.0 | 80.0 |
| SiO2 / % ≥ | 1.5 | 2.5 |
| Fe2O3 / % | 5~8 | 5~8 |
| Bulk Density / (g/cm³) ≥ | 3.2 | 3.1 |
| Open Porosity / % ≤ | 15 | 18 |
| CCS / MPa ≥ | 120 | 100 |
| R.U.L (0.2 MPa T0.6) / ℃ ≥ | 1680 | 1650 |
| TSR (1100℃~cold) ≥ | 5 | 5 |
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