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High Purity Alumina Grinding Ball

DETAIL

The grinding balls have high purity, high strength, low wear coefficient, good sphericity,

and stable chemical properties.

Model RB-Q-1 RB-Q-2
Appearance White grinding ball
  Element Unit  Typical value
Purity Al2O3 % ≥99.99 ≥99.9
Si ppm ≤20 ≤300
Fe ppm ≤5 ≤100
Na ppm ≤20 ≤500
Mg ppm ≤5 ≤10
Ca ppm ≤10 ≤50
Cu ppm ≤0.5 ≤10
Ti ppm ≤0.5 ≤10
Cr ppm ≤1 ≤10
Sintered density g/cm3 ≥3.7 ≥3.85
Size mm 0.3~0.5 0.3~10
Remark       Can be customized as required.

Applications: Grinding for high purity and high-hardness materials; chemical industry, ceramics, electronic materials,

magnetic materials; Grinding and catalytic support for industries such as special cement, paint, medicine, coatings,

refractory materials, and mining.

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