Yttria stabilized zirconia beads: The content of zirconia in the beads is approximately 95% and so it is usually called "95 Zirconium "or" Pure Zirconia Bead".With the rare earth yttrium oxide as stabilizer and the raw material of high whiteness and fineness, there will be no any pollution to the grinding material.
Grinding media for horizontal bead mill, sand mill, vertical bead mill, basket mill etc.
Contents | Zirconia beads |
Shape | Sphere |
Color | Milky white |
ZrO2 | 95% |
Y2O3 | 5% |
Density | 5.95-6.05g/cm3 |
Stacking density | 3.75g/cm³ |
Elastic Modulus | 200GPa |
Thermal conductivity | 3W/m.k |
Pressing strength | ≥20KN |
Fracture toughness | 9MPa m1-2 |
Moh's hardness | Class 9 |