Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd
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Description of Magnesium Calcium Iron Dry Ramming Mass For High-temperature Industrial Applications
Magnesium Calcium Iron Dry Ramming Mass is a refractory lining material used in various high-temperature industrial applications, particularly in the steelmaking industry. It is designed to withstand the extreme conditions found in the linings of furnaces, ladles, and other high-temperature vessels.
Magnesium Calcium Iron Dry Ramming Mass is used to line the interior of furnaces, ladles, and other high-temperature vessels in industries like steelmaking. Its purpose is to create a robust, heat-resistant barrier that protects the structural integrity of the equipment and helps maintain high operational efficiency under extreme conditions.
It's worth noting that the specific formulation and composition of ramming mass can vary depending on the intended application, the type of furnace or vessel being lined, and other factors. Manufacturers often develop customized blends to meet the unique requirements of their clients.
Parameters of Magnesium Calcium Iron Dry Ramming Mass For High-temperature Industrial Applications
| Item | Index | ||||
| MGT-1 | MGT-2 | MGT-3 | MGT-4 | ||
| MgO % | ≥78 | ≥81 | ≥82 | ≥85 | |
| CaO % | 12~15 | 6~9 | 8~11 | 6~8 | |
| Fe2O3 % | 4~5 | 5~9 | 3~5 | 4~5 | |
| SiO2 % | ≤1.3 | ≤1.5 | ≤1.1 | ≤1.3 | |
| Al2O3 % | ≤0.6 | ≤0.6 | ≤0.6 | ≤0.6 | |
| Grain size composition mm | 0~6 | 0~6 | 0~6 | 0~6 | |
| Bonding Method | Ceramic Bonded | Ceramic Bonded | Ceramic Bonded | Ceramic Bonded | |
| Fired Cold Crush Strength MPa | 1300℃×3h | ≥10 | ≥10 | ≥8 | ≥10 |
| 1600℃×3h | ≥30 | ≥30 | ≥30 | ≥30 | |
| Permanent Linear Change% | 1300℃×3h | -0.2~-0.5 | -0.2~-0.5 | -0.2~-0.5 | -0.2~-0.5 |
| 1600℃×3h | -1.5~-2.5 | -2.0~-3.0 | -0.1~-0.2 | -1.5~-2.5 | |
| Particle bulk density,g/cm3 | ≥3.25 | ≥3.25 | ≥3.25 | ≥3.25 | |
| Usage | Electric steelmaking furnace | Electric steelmaking furnace | Electric steelmaking furnace | Ferroalloy electric furnace | |