These High Alumina Balls & Beads are medium density Micro grinding media widely used in different micro grinding applications. They are used in bead, basket and vertical sand mills owing to excellent surface hardness. In addition, they are also ideal to be used in micron level surface polishing and deburing processes.
TYPICAL PROPERTIES (CHEMICAL COMPOSITION)
AL2O3 | 92% |
SIO2 | 5% |
OTHERS | 3% |
SPECIFIC GRAVITY (G/CC) | 3.6% |
BULK DENSITY (G/CC) | 2.2% |
HV HARDNESS | 1250 |
SHAPE | ROUND |
COLOUR | WHITE |
ADVANTAGES | |
CERAMICS | * Harder than steel in wear resistance |
PAINTS & PRIMERS | * Elemnate iron contamination |
MINERALS | * Low heat built up |
CEMENT | * Non Corrossive |
PLASTIC | * lower density and higher hardness offers energy saving |
FOOD & BIOTEC | * Extended mill life |
| * Reduced Noise pollution |
Far superior in grinding efficiency compared to River pebbless, Steatite and other ceramic Balls.
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