Loading Port:China Main Port
Payment Terms:TT OR LC
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High Alunina Ball
High strength,excellent wear resistance
Al2O3:92%min,temp:450~1500C
diameter size:0.5-70mm
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
