Alumina brick is a quality mill coating material due to its high density, low wear resistance and low water absorption value. The difference is aluminum oxide.
As the Alumina ratio increases, the product quality also increases (75-80-90-92-95-98%). It is a 92% wet grinding ball that is widely used in the market. It is baked at high temperatures such as 1500 C. The factors that determine product quality are mainly the raw material used. We can say that its purity, application quality and firing temperature suitability. The mill to be used
It can be pressed in desired dimensions according to its size and shape (5x5x5,5x5x7,5x10x5,7.5x15x5,7.5x15x7). Generally, 5 cm thick bricks are used in glaze and enamel mills, while 7 cm thick bricks are used in larger mud mills. The wear is very low and the raw material used is a clean material such as Al2O3. is raw material
Alumina brick should be preferred in mills that require precision and cleanliness, its density is 3.6 gr/lt. All production is imported and 100% of it is imported.
90 It is imported from China. It is popularly used as alubit brick, mill facing brick, mill stone, mill brick.
The usage life depends on the hardness of the raw material being ground and the size of the raw material fed. Practically, in dry grinding, the humidity should be below 1 cm and below 5%, but as the size decreases and the humidity decreases, the amount of grinding increases.
The laying of mill bricks must be done by masters trained for this job (with cement or chemical mortars), otherwise the useful life of mill bricks will decrease.
