Names | Brands | Physical and chemical function | ||||||||
Names | Brands | MgO%≥ | Cr203%≥ | Cold Crushing Strength Mpa> | Refractoriness Under Load 0.2MPa | Apparent Porosity% ≤AP | ||||
Magnesia- chrome bricks | MGe-12 | 55 | 12 | 30 | 1550 | 21 | ||||
Mge-8 | 60 | 8 | 30 | 1530 | 21 | |||||
Unfired magnesia- chrome bricks | MGe-12 | 55 | 12 | 40 | 1500 | 19 | ||||
Mge-8 | 60 | 8 | 45 | 1500 | 19 |