China Changsha Zhonglong Chemical(Group)Co.,Ltd.
China Changsha Zhonglong Chemical(Group)Co.,Ltd.
[
Hunan,
China (Mainland) ]
Hunan, China (Mainland)
Ceramic Media
Alumina ball for all sorts of ball mills, pearl mills, sand mills for the superfine grindings and dispersions of products with special quality requirements ,such as: Zircon sand, Silicon dioxide, Calcite(GCC),Magnetic bands coatings for audio and video tapes, paint, pigment,coatings,Ceramic glaze, Titanium dioxide and so on.
Main Advantage:
—High strength, Excellent wear resistance, keep the material high degree of purity.
—High density, high grinding efficiency, shortens 50% grinding times.
—Very good roundness, very smooth and shiny surface, long times of use.
Application:
The product can be popularly used in ceramics, oil, fine chemical industry, construction material, metallurgy, mechanical industry, medical field, mineralprocessing, electronics and other diverse field.
Mechanical Properties:
|
Item |
92 series High Alumina balls |
95 series High Alumina balls |
|
Al2O3 % |
≥92 |
≥95 |
|
Fe2O3 % |
≤0.2 |
≤0.15 |
|
Specific density g/cm3 |
≥3.60 |
≥3.65 |
|
Water absorption % |
≤0.001 |
≤0.001 |
|
Mon’s hardness |
9 |
9 |
|
Crush strength Mpa |
2000min |
2200min |
|
Color |
white |
white |
|
Abrasion loss ‰ |
≤0.15 |
≤0.1 |
Size:
0.5-95mm
Usage:
Ø0.5-3mm Grinding ball use in sand mill
Ø5-20mm Grinding ball use in mix mill and ball mill
OverØ20mm Grinding ball use in ball mill
