ST White Ultra-Transparent Single-Color Zirconia is a high-performance dental zirconia with ultra-transparency, delivering bright and natural-looking restorations. It combines high strength and durability with stable milling and sintering, making it ideal for long-term use.
| Light Translucency | 43% |
|---|---|
| Hardness (1) | >1200MPa |
| Systems | 98mm, 95mm, 92×75mm |
| Thickness | 10, 12, 14, 16, 18, 20, 22, 25mm |
| ZrO₂+HfO₂+Y₂O₃ | ≥99% |
| Y₂O₃ | 4.5%-6.0% |
| Al₂O₃ | <0.15% |
| Other Oxides | <0.5% |
| Density | 3.15±0.05 g·cm⁻³ |
|---|---|
| Post-Sintering Density | 6.09±0.01 g·cm⁻³ |
| Thermal Expansion Coefficient | (10.5±0.5)×10⁻⁶ K⁻¹ |
| Fracture Toughness | 6.5 MPa·m* |
| Hardness (2) | 1350 HV10 |
| Chemical Solubility After Sintering | <100 μg·cm⁻² |
| Cytotoxicity | 0 Level |
| Radioactivity | <0.1 Bq·g⁻¹ |
| Sintering Temperature | 1500-1530℃ (Recommended: 1500℃) |
