Description
High Alumina Bricks is a kind of refractory material , its main composition is aluminum oxide (AL2O3) , Which containing is more than 48%-85% . We support customized product and customized shape .
According to different Al2O3 content, High Alumina Bricks can be classified into Three Grades in China.
* Grade I High Alumina Bricks have more than 75% Al2O3 content.
* Grade II High Alumina Bricks have 60~75% Al2O3 content.
* Grade III High Alumina Bricks have 48~60% Al2O3 content.
