- Suitable for crowns and frameworks
- Excellent strength
| Disc | Translucency | Strength |
|---|---|---|
 |
37% | 1350Mpa |
Physical characteristics
| Density before sintering(g.cm⁻³) | 3.15±0.05 |
| Density after sintering(g.cm⁻³) | 6.08±0.01 |
| CTE(25-500℃)(K⁻¹) | 10.5±0.5 |
| Flexural strength after sintering(Mpa) | 1350 |
| Accelerated aging surface monoclinic phase content | <15% |
| Light transmittance (1.0±0.02mm) | 37% |
| Chemical solubility after sintering(μg.cm⁻²) | <100 |
| Cytotoxicity | 0 Level |
| Radioactivity(Bq.g⁻¹) | <0.1 |
| Sintering temperature(℃) | 1500-1550 (Recommend 1530) |
Chemical composition
| ZrO2+HfO2+Y2O3 | ≥99% |
| Y2O3 | 4.5%-6.0% |
| Al2O3 | <0.25% |
| Other Oxides | <0.15% |
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