movable grinding disk 200 mm zirconium oxide

Movable grinding disk 200 mm zirconium oxide for PULVERISETTE 13. For the comminution of medium-hard, brittle samples and metal-free grinding General material specification:Material: zirconium oxide ZrO2Abrasion resistance: goodSuitable for: medium-hard, brittle samples, for metal-free grinding Grinding disks of zirconium oxide are only suitable for grinding ceramic materials, minerals etc and never for hard-tough samples, such as metals. more