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HOME > Product > Product lineup > Alumina balls and alumina beads for pulverization

Alumina balls and alumina beads for pulverization

Sinto’s alumina balls and alumina beads provide excellent abrasion resistance and outstanding quality stability.
Sinto’s alumina balls and alumina beads are perfectly suited for high-purity pulverization, dispersion and mixing of various powders.

List of alumina balls and alumina beads for pulverization

Alumina balls

Alumina balls

Alumina balls

Features

  • Lot-to-lot abrasion variation is extremely small, whereby ensuring high stability of quality.
  • Unrivalled abrasion resistance and good cost-performance
  • Alumina balls provide outstanding uniformity of sphericity and size.

Application examples

  • Material for ceramic engineering
  • Pulverization of ceramic and glass materials, etc.

Applicable machines

  • Ball mills
  • Vibration mills
  • Media agitation mills, etc.

Specifications

Specific gravity 3.6 or more
Hardness Hv1200
Constituents Alumina purity: 92% or more
Standard size (mm in diameter) 1、2、5、10、15、20、25、30、40、50

Alumina ball abrasion and lot-to-lot variation

Evaluation of alumina ball abrasion resistance

Alumina bead

Alumina bead

Alumina bead

Features

  • Bead for bead mill
  • Extremely good abrasion resistance and good cost-performance compared to other beads
  • Stable quality and little abrasion variation

Application examples

  • Paint
  • Ink
  • Ceramics
  • Pigments
  • Dispersion of electronic material, etc.

Applicable machines

  • Bead mill (Small beads are used as media.)

Specifications

Specific gravity 3.6 or more
Hardness Hv1200
Constituents Alumina purity: 92% or more
Standard size (mm in diameter) 1、1.5、2、2.5、3、4、5

Evaluation of abrasion resistance of various beads

Bead mill (Vertical and horizontal)

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We can provide sizes that satisfy customer requirements. Feel free to contact us with your size requirements including desired delivery time, etc.

0533-85-9190 0533-85-5104

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