Zirconium Oxide Bead and ZTA(Zirconia Toughens Alumina) beads are
popular kind of ceramic grinding media in many industries, these beads
can be used for ball mill, agitator mill, polisher, sand mill etc, its
main characters are low wear resistance, toughness, corrosion
resistance, impact resistance etc.

Here we Chemshun Ceramics introduce 4 main types as following:

Item

Unit

CS-47

CS-52

CS-60

CS-62

ZTA bead

ZTA bead

ZrO2 bead

Yttrium stable

Zr2O bead

Cerium stable

Specific

Gravity

Kg/dm3

4.6-4.7

5.2

5.9-6.05

6.1-6.2

Bulk Density

Kg/L

2.8-3.0

3.2-3.4

3.7-3.9

3.9-4.2

Micro

Hardness

Kg/mm2

1150

1100

1200

1250

Compressive

Strength

Kgf(2mm)

140

180

180

190

Wear Rate

g/T

<40

<20

<8

<7

Color

—

white

white

white

Yellow

/Brown

Size

mm

0.8-5.0

0.6-3.5

0.6-40

0.4-7.0

CS-47
has a high density and hardness, it is a good option to grind material
from low to high viscosity in small or big volume bead mills. It can be
applied in the general bead mills. It is mostly used in chemical
industry and metal minerals and non-metallic minerals etc.

CS-52
has the high compressive strength and good wear resistance, its density
is lower than yttria-tetragonal zirconia polycristal, but its unit cost
is cheaper than it. In more application, CS-52 is dominant in the mill
with tip speed up to 14m/s. It can be grinded in the general stirred
mill with disc, turbine and pins etc. It is chosen in Ink, coating and
paints, pigment industries etc.

CS-60 Zirconia beads with
Yttrium stable has high specific gravity, high crushing strength, and
low wear rate, these advantages suits to disperse and grind high solid
content slurries. Because of its consistent and homogenous
microstructure, the high speed mill with special internal parts (PU, PE
and ceramics) can operate CS-60 beads with good grinding efficiency. It
is widely preferred in coating and paints, non-metal minerals, cosmetic
and emulsion industries etc.

CS-62 Zirconia beads with Cerium stable has the most greatest density in
zirconium beads, uniform glazed surface, it is recommended to grind the
hard grains and high viscosity slurries. It including two type one is
yellow type another is brown type.
It is suitable for high intensive energy horizontal mill and slim vertical mills etc.
It is mostly applied in pigment, high viscous pastes, filler and coatings, metal minerals.

Chemshun
ceramics is a professional manufacturer of the ceramic grinding media,
we make various kinds of ceramic balls in different densities for
grinding mill. If you have any interest, you can contact us by mail:
[email protected] or call us by the telephone: +86-799-6790781.