high density alumina ball:
Al2O3 (%):92
Bulk density (g/cm³) :3.65
Hardness (Mohs) :9
FEATURES:
Higher density;
Higher hardness;
Higher wear resistance;
Higher grinding efficiency.
APPLICATION:
Used in high speed stirred grinding mills;
Ball mills as abrasive media for ceramic raw materials;
Glaze materials in ceramic factories, cement factories, enamel factories;
Used in glass work,owing to the excellence of high density, high hardness, and high wear rate. During the abrasive/grinding processing, ceramic balls will not break up,they will not pollute the grinded material as well;
The mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries.
SPECIFICATION:
Item type | SNA | SNH |
Usage | Wet grinding | Wet grinding |
Al₂O₃(%) | 92 | 92 |
Bulk density(g/cm³) | >3.65 | >3.67 |
Porosity | 0.00 | 0.00 |
Wear rate | ≤0.005 | ≤0.003 |
Hardness(Mohs) | 9 | 9 |
Color | White | White |
Diameter(mm) | 3~90 | 3~60 |
