Alumina Ceramic Grinding Balls(rolling)

Alumina Ceramic Grinding Balls
Chemical Composition
Al2O3 over 90%
CaO+MGO+Fe2O3+others 2%
Bulk Density 3.60g/cm3
Water Absorption less than 0.01%
Hardness(Mohs) over 9
Color White

Size
Dia(mm)
20 more or less 1.5
18 more or less 1.5
15 more or less 1
13 more or less 1
10 more or less 1
8 more or less 0.5
6 more or less 0.5
3 more or less 0.5
1 more or less 0.2
(mm)Dimensione15 Wear Rated0.08
(mm)Dimensione13 Wear Rated0.1
(mm)Dimensione10 Wear Rated0.12
(mm)Dimensione8 Wear Rated0.18
(mm)Dimensione6 Wear Rated0.2

Character of Microcrystal Wear Alumina Ball(CIP): Using foreign imports, the original grain size less than 1 micron alumina, calcined with high-temperature tunnel kiln, the grain size controlled growth to more wear coefficient at the end. Coupled with advanced roller-made technology and equipment, not only ensured the whole round appearance, size specifications rich, but also guarantied the stability and reliability of the product quality.

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

The main application areas: Chemical inks cosmetics.