High alumina brick Main Features: Compared with ordinary fireclay bricks and high alumina bricks, high alumina brick for rotary kiln have special features that are anti-wearing, anti-alkali and high temperature resistance. In order to have these features, special high alumina brick have been developed such as the phosphate combination of high alumina brick, phosphate bonded anti-wearing high alumina brick, anti-spelling high alumina bricks and half -acid anti-alkali high alumina bricks, etc.

Applications: They are mainly used in firing zone, transition zone, decomposition zone and etc.