Yellow Alumina Ceramic Grinding Balls as Ceramic Media for Ball Mill
Description:
This product are featured by high density and hardness, low wear lost, corrosion resistance etc. They are the perfect highefficient grinding media for milling glaze/frit,
pigment, ceramic materials, and various mine ore powder,
they are using ceramics, cements, paints, refractories, inorganic mineral powders etc.
Chemical data :
Item |
Al2O3 |
SiO2 |
Others |
Chemshun92 |
92% |
<6.5% |
~2 % |
Chemshun 95 |
95% |
<3.6~3.7 % |
~2% |
Chemshun 68 |
68% |
<21.2% |
~10.18% |
Physical data
Item |
Unit |
Chemshun 92 |
Chemshun95 |
Chemshun68 |
AL2O3 |
% |
92 |
95 |
68 |
Color |
- |
white |
white |
White or brown |
Density |
g/cm3 |
3.63 |
3.7 |
2.93 |
Moh's Hardness |
grade |
9 |
9 |
8 |
Self Arasion loss (24hours,wet grinding) |
% |
<0.01
|
<0.01 |
<0.01 |
Alumina Grinding ball Size
Diameter (mm) |
D1-3 |
D6/8/10/13/16/20/25 |
D30/40 |
D50/60/70 |
Tolerance (±mm) |
0.5 |
1 |
2 |
3 |
medium alumina grinding ball
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Ceramic Item |
Al2O3 |
SiO2 |
Others |
92% ball |
92% |
<6.5% |
~2 % |
95% ball |
95% |
<3.6~3.7 % |
~2% |
68% ball |
68% |
<21.2% |
~10.18% |
B.Physical Analysis
Item |
Alumina
Content |
Mohs hardness |
Abrasion loss
(24hours) |
Density
(g/cm3) |
Water absorption |
92% ball |
92% |
9 |
<0.01% |
3.6 |
<0.01% |
95% ball |
95% |
9 |
<0.01% |
3.74 |
<0.01% |
68% ball |
68% |
7-8 |
<0.03% |
3 |
<0.02% |
Producing way ::cool-isostatic pressing , or by rolling |
. C : Size :
Diameter (mm) |
D1-3 |
D6/8/10/13/16/20/25 |
D30/40 |
D50/60/70 |
Tolerance (±mm) |
0.5 |
1 |
2 |
3 |