Introduction Zirconia ceramic grinding disc
Zirconia ceramic grinding disc is for longer life and reduced maintenance. They are Highly configurable with easy to use. We can custimize the sizes according to your samples or drawings.
Technical Data Sheet of Zirconia ceramic grinding disc
| Item | Test condition | Unit | Zirconia Ceramic |
| Chemical ingredients | ZrO2:95% Y2O3:5% | ||
| Bulk Density | g/cm3 | 6.0 | |
| Max. Use Temp. | 1300℃ | ||
| Water absorption | % | 0 | |
| ROHS Hardness | HRA | ≥83 | |
| Compressive Strength | 20℃ | Kgf/cm2 | 25000 |
| Fracture Toughness | Mpa m^3/2 | 6-8 | |
| Coefficient of thermal expansion | 1X10^-6/℃ | 9.5 | |
| Thermal Shock Resistance | ^Tc | ℃ | 360 |
| Volume Resistivity | 20℃ | ohm-cm | >10^12 |
