Magnesia Chrome Bricks
Magnesia-chrome bricks are made from high purity magnesia and chrome. The bricks perform well at high temperatures and have good thermal stability. Magnesia chromes bricks are mostly commonly used in cement kilns and non-ferrous furnaces. Magnesite chrome brick comprise of magnesium oxide (MgO) and chromium oxide (Cr2O3) as the main ingredient, 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. Magnesite-chrome brick is manufactured with raw materials of magnesite clinker and chromite, in which purity of magnesia raw material must be high as possible.
Advantages
- Low Thermal Conductivity
- Good integrity with furnace lining, long service life and ease operation
- High Thermal Insulation properties
- Good Thermal Stability
Mag Chrome Bricks
| 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 & Converter Backup Lining |
| GITA MCH T-2 | 68 | 12 | 6 | 22 | 3285 | 350 | 1600 | 1650 | |
| GITA FMC-380 | 55-60 | 18 | 4 | 18 | 3.05 | 380 | 1600 | 1700 | Smelter & Copper Furnace Tuyers of Convertor |
| GITA FMC-400 | 55-60 | 20 | 3 | 19 | 3.10 | 400 | 1650 | 1700 | Tuyers of Convertor and Copper Furnace |
| GITA DBMC-500 | 60-62 | 18-20 | 3 | 17 | 3.10 | 500 | 1700 | 1750 | Copper Smelting, and EAF Side Wall |