| Place of Origin | Liaoning, China |
| Shape | Brick |
| Material | Other, magnesia |
| SiO2 Content (%) | non |
| Al2O3 Content (%) | non |
| MgO Content (%) | 91-97 |
| CaO Content (%) | non |
| Refractoriness (Degree) | Common (1580°< Refractoriness< 1770°) |
| CrO Content (%) | non |
| SiC Content (%) | non |
| Model Number | BD-M-91,BD-M-93,BD-M-95,BD-M-97 |
| Brand Name | BD |
Refractory brick
Magnesia Bricks for Tundish
| Item | Chemical Analysis | Physical Properties | |||||||
| MgO | Fe2O3 | CaO | SiO2 | Al2O3 | BD | AP | CCS | Refractoriness Under Load | |
| % | % | % | % | % | g/cm3 | % | MPa | 0.2MPa/°C | |
| BD-M-91 | 91.00 | - | - | - | - | 2.73 | 25.00 | 40.00 | 1560 |
| BD-M-93 | 93.00 | - | - | - | - | 2.75 | 23.00 | 35.00 | 1620 |
| BD-M-95 | 95.00 | - | - | - | - | 2.90 | 15.00 | 40.00 | 1650 |
| BD-M-97 | 97.00 | - | - | - | - | 2.85 | 18.00 | 35.00 | 1650 |
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