Reasons for the decline in the performance of high alumina bricks

1. The humidity, order of materials, and unreasonable timing will affect the function of the product.

2. The alumina content on the side during the production of high alumina bricks does not meet the normal production requirements, resulting in reduced functions.

3. The uneven mixing of high-aluminum powder and high-aluminum aggregate makes the performance of the product somewhat different and unstable.

4. There is no pressure to the volume density formed during molding, which will affect the strength of the product.

5. When high-alumina bricks are sintered, the gap between the bricks is very dense, resulting in uneven temperature.