Highly polished YSZ (Yttrium stabilized ZrO2) zirconium oxide jars, 60 times the hardness of regular steel, highly wear-resistant and resistant to acid and solvents. Each jar set includes grinding jar, jar lid, rubber sealing gasket and different sizes of mixed zirconium oxide grinding balls.
Zirconium oxide content | > 94.2% |
Rockwell hardness | > 89 HRA |
Density | > 5.95 g/cm3 |
Max working temperature | 320°C |