1.Wide application scope,especially for materials with high hardness and viscosity.
2. Large Specific density which maintains high grinding kinetic energy and improves grinding efficiency.
3.Smooth surface, easy to clean and wear less to equipment.
4.High mechanical strength, impact resistance, high speed operation without fragmentation.
5.Good wear resistance:25-45 times more than glass bead, 5 times more than zirconium silicate beads.
6.High grinding efficiency :6-8 times more than glass bead, 2-3 times more than zirconium silicate beads.

Wear-resistant .corrosion-resistant products: paper making ,coating ,textile ,pigment and dye.

High strength, high toughness products : magnetic materials, piezoelectric ceramics ,dielectric ceramics.

Ceramics: electric ceramics,refractory ceramics ,structural ceramics.

Medicine ,food ,cosmetics.

20 or 25 kgs/plastic drum

Technical Specification

Items	Specification
Chemical Composition	83-87% ZrO2 9-13%  CeO2 <2.0% Others
Bulk Density	≥3.75g/cm3
Density	>6.0g/cm
Compressive strength	>1.5KN (Φ2mm)
Vickers hardness	>1150
Self consumption (ppm/h)	<0.8
Roundness	≥0.97(Xmin/Xmax)

Size（mm)	Size（mm)	Size（mm)	Size（mm)	Size（mm)
0.3-0.4	0.4-0.5	0.4-0.6	0.5-0.7	0.6-0.8
0.7-0.9	0.8-1.0	0.9-1.0	0.9-1.1	1.0-1.2
1.2-1.4	1.4-1.6	1.6-1.8	1.8-2.0	2.0-2.2
2.2-2.5	2.5-2.8	2.8-3.2	3.2-3.5	4
5	6

M=3.14×R2×D×L×(25%-50%)÷1000

M: Total quantity of ceramic ball

D: Density （g/cm3）

R: Radius of the mill (cm)

L: Length of the mill (cm)