High alumina lining bricks for ball mill 1,ISO 9000 certificate 3,Al2O3: 92% 4,Size:L:150 ... 50,60,70,100)mm High alumina lining bricks for ball millAL2O3:92%-99%. Can according to customers' requirements. ... direct contact of fire, suitable ofr various atmosphere3. Good integrity with furnace lining, long service life, easy operation, could be ... up to the client High alumina lining bricks for ball mill