Factory Cheap Hot 13mm Ceramic Ball - High Alumina Grinding Ball Manufacturer – Kelley
Factory Cheap Hot 13mm Ceramic Ball - High Alumina Grinding Ball Manufacturer – Kelley Detail:
Application
Grinding Balls are suitable for grinding medium used in ball grinding machines.
Technical Parameter
| 
 Product 
  | 
 Al2O3 (%)  | 
 Bulk density (g/cm2 )  | 
 Water absorption  | 
 Mohs Hardness (scale)  | 
 Abrasion loss (%)  | 
 Color  | 
| 
 High Alumina Grinding Balls  | 
 92  | 
 3.65  | 
 0.01  | 
 9  | 
 0.011  | 
 White  | 
| 
 Appearance Demand  | 
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| 
 High Alumina Grinding Balls  | 
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| 
 Crack  | 
 Not Permission  | 
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| 
 Impurity  | 
 Not Permission  | 
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| 
 Foam hole  | 
Above 1mm not permission, size in 0.5mm permit 3 balls. | |||||
| 
 Flaw  | 
Max. size in 0.3mm permit 3 balls | |||||
| 
 Advantage  | 
a)High Alumina Content b)High density c)High Hardness d)High Wearing Feature  | 
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| 
 Warranty  | 
a) By National Standard HG/T 3683.1-2000 b) Offer lifetime consultation on problems occurred  | 
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Typical Chemical Compositions
| Items | Proportion | Items | Proportion | 
| 
 Al2O3  | 
 ≥92%  | 
 SiO2  | 
 3.81%  | 
| 
 Fe2O3  | 
 0.06%  | 
 MgO  | 
 0.80%  | 
| 
 CaO  | 
 1.09%  | 
 TiO2  | 
 0.02%  | 
| 
 K2O  | 
 0.08%  | 
 Na2O  | 
 0.56%  | 
Specific Properties
| 
 Spec.(mm)  | 
 Volume(cm3)  | 
 Weight(g/pc)  | 
| 
 Φ30  | 
 14±1.5  | 
 43±2  | 
| 
 Φ40  | 
 25±1.5  | 
 126±2  | 
| 
 Φ50  | 
 39±2  | 
 242±2  | 
| 
 Φ60  | 
 58±2  | 
 407±2  | 
Product detail pictures:



Related Product Guide:
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