


| Naterial | Unit | ZrO₂ | ZTA |
| Density | g/cm³ | 6.0 | 3.93 |
| Flexural Strength | Mpa | 1300 | 480 |
| Compressive Strength | Mpa | 3000 | 3300 |
| Modulus of Elasticity | Gpa | 205 | 320 |
| Impact Resistance | MPam1/2 | 12 | 7 |
| Weibull Modulus | M | 25 | 15 |
| Vickers Hardulus | HV0.5 | 1150 | 1600 |
| Thermal Expansion Coefficient | 10-6K-1 | 10 | 9 |
| Thermal Conductivity | W/Mk | 2 | 20 |
| Thermal Shock Resistance | △T℃ | 280 | 260 |
| Maximum Use Temperature | ℃ | 1000 | 1600 |
| Volume Resistivity at 20℃ | Ω | ≥10^10 | ≥10^12 |