Pingxiang Tianjian Ceramic Chemical Packing Co., Ltd.
Main products:ceramic grinding ball,plastic rings,ceramic ring,metallic ring,molecular sieve
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Contact Us
  • Contact Person : Ms. Zhu Shelley
  • Company Name : Pingxiang Tianjian Ceramic Chemical Packing Co., Ltd.
  • Tel : 86-799-6350719
  • Fax : 86-799-6350715
  • Address : Jiangxi,Pingxiang,Shili Village, Anyuan District, Pingxiang, Jiangxi 337000,P.R.C
  • Country/Region : China
  • Zip : 337000

75% Alumina Grinding Ball (Machine Moulding )

75% Alumina Grinding Ball (Machine Moulding )
Product Detailed
Size:30mm,40mm,50mm,60mm Bulk density: 3.2 Alumina Content:75% The products are featured by high hardness, big density, low wear lost, good normalizations, good corrosion-resistance etc. They are the most ideal high-efficient grinding media for milling glaze materials, and various powdered ore. They are using ceramics, cements, paints, refractory, inorganic mineral powders and other materials to form. And the detailed information please refer to following: Features: 1. High wear-resisting: The alumina balls wear resisting is higher than the common ceramic balls. When it is working, the ball will not pollute the grinded materials, so it can keep the purity and improve the stability of grinded materials especially the ceramic glaze.  2. High density: the high density, high hardness and the high grindingCharacters save the grinding time, enlarge the smashing room. SoIt can improve the grinding efficiency.  Index for alumina grinding balls: 
Product Al2O3(%)Density(g/cm3)Water absorption(%) Mohs hardness(scale) Abrasion loss(%)
 70 series 68-70 ≥2.9 ≤0.028-8.5 ≤0.01 
80 series85≥3.4≤0.029≤0.01
92 series92≥3.5≤0.0059≤0.011
95 series95≥3.6≤0.0059≤0.0084
  The standard specification of alumina grinding balls: 
Diameter(mm)φ25φ30φ40φ50φ60φ70

75% Alumina Grinding Ball (Machine Moulding )



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