DECO-TZP-0.25L 95% high purity yttrium stabilized zirconium grinding jars for ball mill. Capacity 250 mL. Maximum feeding capacity of 2/3 of the grinding jar. Dimensions: outer diameter 91mm, height 85mm. High hardness (>89HRA) which offers high wear resistance, suitable for most metallic and non-metallic materials. High density (>5.98g/cm3) and high thermal expansion. Low thermal conductivity. Impact resistence. High resistance to corrosion and wear. The price displayed is per unit. Optional: 6 3 cm zirconium balls (€30 each).