الوصف

Magnesium aluminate spinel brick with high melting point, thermal expansion, low thermal stress, thermal shock stability is good, but also has stable chemical properties of alkaline slag has a strong ability to resist.
Spinel brick applications mainly in the following two ways:
First, instead of magnesia chrome spinel brick manufactured sand for cement rotary kiln, not only to avoid the chromium pollution, but also has good spalling resistance;
The second is used to make steel ladle castable greatly improved erosion resistance steel lining. It is widely used in steel-making refractories.