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Alumina Ball for Grinding

Basic Info

Model No.:  92% alumina grinding ball

Product Description

  • Model NO.: 92% alumina grinding ball
  • Content: >90%
  • Processing Type: Isostatic Pressing Type
  • Color: Black, White
  • Al2O3: 92-95%
  • MOQ: 1000kg
  • Trademark: XINTAO
  • Specification: BV&SGS ISO9001: 2008
  • HS Code: 690911
  • Material: Ceramics
  • Usage: Grind
  • Size: Middle
  • Customized: Customized
  • Quality Management: ISO9001:2008
  • Keyword: Grinding Ball
  • Transport Package: 25KG/Bag
  • Origin: Pingxiang, Jiangxi, China
Technical data: 
Product Al2O3% Bulk density g/cm2 Water absorption% Mohs Hardness scale Abrasion loss%
High Alumina Grinding Balls 92 3.65 0.01 9 0.011
95 3.68 0.005 9 0.0084
Appearance Demand
Crack Not Permission Not Permission Not Permission
Impurity Not Permission Not Permission Not Permission
Foam hole Above 1mm not permission, size in 0.5mm permit 3 balls
Flaw Max. size in 0.3mm permit 3 balls
The standard specification 
3~50mm or customized. 
(1) High wear-resistance The alumina balls wear-resistance is higher than the common alumina balls. When it is working, the ball won't pollute the grinding 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 grinding characters save the grinding time, enlarge the smashing room. So it can improve the grinding efficiency. 
Alumina Ball for Grinding

Alumina Ball for Grinding
Alumina Ball for Grinding

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Product Categories : Ceramic Ball & Alumina Ball

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