UT-ML Premium Multi-Layered Colored Zirconia is a high-quality dental zirconia with natural gradient coloring and enamel-like translucency. Smooth layer transitions create lifelike restorations without visible lines, and it is ready to use without additional staining.
| Light Translucency | 49-53% |
|---|---|
| Hardness (1) | 700MPa-900MPa |
| Systems | 98mm, 95mm, 92×75mm |
| Thickness | 10, 12, 14, 16, 18, 20, 22, 25mm |
| Pre-Shaded Colors | VITA 16 shades + Ivoclar bleach 4 shades |
| ZrO₂+HfO₂+Y₂O₃ | ≥99% |
| Y₂O₃ | 8.0%-10.0% |
| Al₂O₃ | <0.15% |
| Other Oxides | <0.5% |
| Density | 3.15±0.05 g·cm⁻³ |
|---|---|
| Post-Sintering Density | 6.06±0.02 g·cm⁻³ |
| Thermal Expansion Coefficient | (10.5±0.5)×10⁻⁶ K⁻¹ |
| Fracture Toughness | 3.5-5.0 MPa·m |
| Hardness (2) | 1150-1250 HV10 |
| Chemical Solubility After Sintering | <100 μg·cm⁻² |
| Cytotoxicity | 0 Level |
| Radioactivity | <0.1 Bq·g⁻¹ |
| Sintering Temperature | 1480-1510℃ (Recommended: 1500℃) |
