What's Medium High Aluminum Oxide Ceramic Balls

SEPPE alumina ceramic grinding ball is made of high purity alumina powder through isostatic pressure and calcined by high temperature tunnel kiln.It is characterized by high density, high strength, abrasion resistance, corrosion resistance and no pollution.Aluminum oxide content of 68-70% is called medium aluminum, 75-85% for medium high aluminum.It is a kind of non-metal grinding medium widely used in modern industrial grinding.As a grinding medium, it can be used for glass grinding (hardness, no impurities), quartz grinding (hardness), cement grinding (low wear), lithium electronic grinding (non-metal grinding medium).