Fired Magnesia – Chrome
Magnesia-chrome bricks are made from high purity magnesia and chrome with periclase and spinel as main mineral components of refractory products. Common Magnesite chrome brick is made by sintered magnesia and refractory level chrome ore as raw materials, in which purity of magnesia raw material must be high as possible. The bricks are molded at high pressure and fixed in high temperatures
Advantages
- Low Thermal Conductivity
- Good integrity with furnace lining, long service life and ease operation
- High Thermal Insulation properties
- Good Thermal Stability
- Slag Resistance
Fired Magnesia – Chrome (MCH)
| Brand | MgO (%) (Min) | Cr2O3 (%) (Min) | SiO2 % (Max) | AP % (Max) | BD gm/cc (Min) | CCS kg/cm² (Min) | RUL TA °C (Min) | Service Temp°C (Min) | Application Area |
|---|---|---|---|---|---|---|---|---|---|
| GITA MCH T-1 | 65 | 6 | 8 | 22 | 2.80 | 350 | 1550 | 1550 | Furnace, Copper Smelting & AOD Working Line |
| GITA MCH T-2 | 68 | 12 | 6 | 22 | 2.85 | 350 | 1600 | 1650 | |
| GITA FMC-380 | 58-60 | 18 | 4 | 18 | 3.00 | 380 | 1600 | 1750 | |
| GITA FMC-400 | 58-60 | 20 | 3 | 19 | 3.00 | 400 | 1650 | 1750 | |
| GITA DBMC-500 | 60-62 | 18-20 | 3 | 17 | 3.05 | 500 | 1700 | 1750 |