alumina ceramic grinding ball(Rolling)

Chemical Composition
Al2O3≥92%
SiO2≤7%
CaO+MgO+Fe2O3+others 2%
Bulk Density 3.60g/cm3
Water Absorption<0.01%
Hardness(Mohs) ≥9
Self Wear Rate <0.01%(24h)
Color White
Size of Microcrystal Wear Alumina Ball(ROLLING)
Dia(mm) 6-20

Character of Microcrystal Wear Alumina Ball(ROLLING): The strength of alumina ball by rolling is around 10% less than that by press method. It has higer cost performance than CIP.

Notes: We can pack the products according to your requirement, also we can do OEM or ODM.

The main application areas: Ceramic building materials Chemical.