http://www.kafan-finishing.com/Polishing-deburring-media-pl503509.html
Tumbling Media
is widely used for vibrating (tumbling) polishing machines, rolling (grinding) polishing machines,
and also for abrasives in other (grinding) polishing machines such as centrifugal (grinding) polishers, vortex (abrasive) polishers, etc..
Finisihng media type | polishing surface roughness and target value | Type finishing media |
Ceramic grinding stone (brown corundum) Density = 1.5-1.8 | Ra2um-Ra0.5um | 
|
Resin grinding stone Density = 1.5-1.8 Synthetic resin material mixed, hardened, injection molded | Ra1um-Ra0.3um |
Alumina, high frequency porcelain, high alumina porcelain Density = 1.8-2.2 High-quality aluminum oxide powder is used as the material, which is obtained by crystallization | Ra0.5um-Ra0.02um |
Walnut sand, corn cob (dry mill) density = 0.6-0.8 | Ra0.5um-Ra0.015um |
Metal grinding stone Density = 5-6 Stainless steel ball, bronze ball | Form a unique surface |
