Chemical Composition
Al2O3≥90%
CaO+MgO+Fe2O3+others 2%
Bulk Density 3.60g/cm3
Water Absorption<0.01%
Hardness(Mohs) ≥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)Dimension≥15 Wear Rate≤0.08
(mm)Dimension≥13 Wear Rate≤0.1
(mm)Dimension≥10 Wear Rate≤0.12
(mm)Dimension≥8 Wear Rate≤0.18
(mm)Dimension≥6 Wear Rate≤0.2

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.