Magnesite-alumina spinel brick

Magnesite-alumina spinel brick is made of periclase and magnesia-alumina spinel as main minerals, has excellent thermal shock stability, corrosion resistance and high temperature strength, suitable for large dry cement rotary kiln transition zone, light non-ferrous metal rotary kiln high temperature zone, and high temperature fluctuations, serious corrosion area in high temperature industrial furnace.