Grinding Media Grinding media are the means used to crush or grind material in a mill. It comes in different forms such as alumina oxide balls, ceramic cylinders, or soda lime glass. At Norstone Inc., we offer all types of medias used for grinding, deagglomeration, polishing, deburring, fillers, proppants, spacers, refractory beds and shot peening.
Description of Alumina Milling Media Balls High performance wear resistant alumina ceramic balls are used in grinding and milling various materials. Different sizes of alumina grinding balls are available: <1mm, 2mm, 3mm, 5mm, 8mm, 10mm, 12mm, 20mm, 35mm. The alumina grinding / milling media balls are extensively u