- Shape: Block
- Trademark: cmax
It's made of industrial alumina and high purity caustic magnesia powder as raw materials. Sintered in super high temperature rotary kiln, characterized by big hardness , small coefficient of thermal expansion etc, it's ideal raw material of ladle castable and magnesia-spinel bricks.
It's extensively applied to the lining of converter, glass kiln, open hearth, casting ladle etc.