| Shape |
Brick |
| Place of Origin |
Liaoning China (Mainland) |
index item magnesia-chrome brickhigh-chrome brickMgO% ≥605545403530Cr2O2% ≥812162025300.2MPa refractoriness under load 0C ≥153015501550155016401660cold crushing strength MPa ≥303030303030apparent porosity% ≤212123232121