Alumina Bead

BAO

Microcrystalline alumina microsphere, 92%alumina bead

Made of modified high pure aluminapowder,  Properties compared to zirconiabeads.

Feature

Because of its special process,microcrystalline nanostructures are reflected in the interior of the beads, andthey are homogeneous and compact.

A wide range of applications, especiallygrinding materials with high hardness.

Smooth surface, easy clean, less wear toequipment.

Chemical Content

Al2O3:92% ;   SiO2 : 5% ;  Others: 3%

Application

It is suitable for grinding and dispersingall kinds of vertical, horizontal sand mill, ball mill and other equipment.

Physical Properties

Density：3.7

Bulk Density：2.2

Hardness(Hv)：1100

Sphericity(%)：98%

Standard Size(mm)：0.3, 0.4,0.5, 0.6, 0.8, 1.0, 1.2, 1.5, 1.7,2.0, ~20, 30, 40, 50,60

Packing(kg)：25kg Plastic Drum