Alumina ball, alumina grinding ball & inert alumina ball | HuaMing Alumina

Alumina Ball

Our alumina ball is made of α alumina (α aluminium oxide, the most thermodynamically stable form) by cool isostatic pressing and fired at a very high temperature in the tunnel kiln. Our alumina ball product series include: alumina grinding ball for ball mill grinding media and inert alumina ball for tower packing, catalyst bed support, column internals and catalyst more

Alumina Grinding Ball

Alumina grinding ball of high alumina content is one ideal ball mill grinding media, it can improve grinding efficiency and keep your product clean! Alumina grinding ball is high-density and ultra-high fired. It is ideal for both wet and dry milling. Also, high density mill linings alumina brick is more

Inert Alumina Ball

Inert alumina ball is used as tower packing material and column internals in petrochemical industry, chemical industry, fertilizer industry, natural gas more

HuaMing Alumina, China

We are one leading manufacturer and top exporter of alumina ball, alumina grinding ball and inert alumina ball in China. Our products have been exported to USA, Canada, England, France, India, Thailand, Indonesia and several other countries and regions. Our annual production capacity exceeds 25,000 tons, reliable quality, competitive pricing and prompt shipment is guaranteed.

We have 2 up-to-date full automatic production lines including the 1700°C high temperature tunnel kiln, cool isostatic pressing ball forming machine and the ISO9001:2000 quality management and control system, all this guarantee the stable quality of the alumina ball.

Alumina ball size: Φ15mm, Φ20mm, Φ25mm, Φ30mm, Φ40mm ,Φ50mm, Φ60mm, Φ70mm.

Alumina grinding ball, high alumina content, Technical Specifications
Product Series 90 Series 92 Series 95 Series 97 Series
Al2O3 content (%) 90 Min. 92 Min. 95 Min. 97 Min.
Fe2O3 content (%) 0.30 Max. 0.25 Max. 0.20 Max. 0.15 Max.
Mohs hardness 9 9 9 9
Water absorption (%) 0.02 Max. 0.02 Max. 0.02 Max. 0.02 Max.
Bulk density (g/cm3) 3.55 Min. 3.60 Min. 3.65 Min. 3.70 Min.
Equivalent wear and tear (‰) 0.20 Max. 0.15 Max. 0.10 Max. 0.05 Max.

Typical Use of Alumina Ball, Alumina Grinding Ball, Inert Alumina Ball

  • Clay grinding for ceramic tile manufacturing
  • Glaze grinding
  • Paint grinding
  • Quartz grinding
  • Pigment grinding
  • Tower packing
  • Catalyst bed support
  • Column internals
  • Catalyst carrier
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