| Grade | Medical-grade / ISO 13356 (Zirconia), ISO 6474 (Alumina) || Purity | ≥ 99.5% (for Alumina/Zirconia) || Density | 3.9–6.0 g/cm³ (material-dependent) || Flexural Strength | 300 – 1200 MPa || Hardness
| Grade | Medical-grade / ISO 13356 (Zirconia), ISO 6474 (Alumina) |
| Purity | ≥ 99.5% (for Alumina/Zirconia) |
| Density | 3.9–6.0 g/cm³ (material-dependent) |
| Flexural Strength | 300 – 1200 MPa |
| Hardness | Mohs 8–9 (very high, scratch resistant) |
| Thermal Resistance | Up to 1200°C |