Model: HTPC
Type: High Translucent Pre-colored Zirconia Block
Manufacturer: HONCHON SMILE
System Compatibility: Open system / Zirkonzahn / Amann Girrbach
Indication: For coping, frameworks, and posterior restorations
HTP color zirconia block is engineered for high-load restorations such as copings, frameworks, and posterior crowns. HTP color is very economical zirconia No need to color. The innovative and brilliant craftsmanship can save you time. With a high flexural strength of 1350 MPa and 40% translucency, it offers a perfect balance of mechanical strength and esthetic value. The fine-grain microstructure ensures excellent edge stability and processing performance during CAD/CAM fabrication.
Coping
Posterior crowns
Inlays, onlays, partial crowns
Bridges for posterior areas
Custom abutments
Framework restorations
| Feature | Description |
|---|---|
| Translucency | 40% high translucent |
| Flexural Strength | 1350 MPa |
| Color | White |
| Available Thickness | 10 mm–30 mm |
| Sintering Temperature | 1530°C |
| Production Technology | Dry Pressing + Cold Isostatic Pressed |
| CAD/CAM Compatibility | compatible with all open systems |
| Components | Content (%) |
|---|---|
| ZrO₂ + HfO₂ | ≥ 99.0 |
| Y₂O₃ | 4.0–10.0 |
| HfO₂ | ≤ 5.0 |
| Al₂O₃ | ≤ 0.1 |
| Other Oxides | ≤ 0.9 (Fe₂O₃, Er₂O₃, MnO) |
| Property | HT PLUS Value |
|---|---|
| Flexural Strength | 1350 MPa |
| Fracture Toughness | > 8.0 MPa·m¹ᐟ² |
| Translucency | 40% |
| Sintered Density | 6.0 g/cm³ |
| Chemical Solubility | < 100 μg/cm² |
| Shrinkage Factor | 1.220–1.260 (±0.002) |
| Radioactivity | < 1.0 Bq·g⁻¹ (U-238) |
| Thermal Expansion Coefficient | 10.4 ± 0.5 × 10⁻⁶ K⁻¹ |
| HTPC Sintering Curve | ||||
| Sintering step | Start Temperature(℃) | End Temperature(℃) | Time (Min) | Rate (℃/Min) |
| Step 1 | 20 | 300 | 70 | 4 |
| Step 2 | 300 | 1000 | 175 | 4 |
| Step 3 | 1000 | 1530 | 177 | 3 |
| Step 4 | 1530 | 1530 | 120 | 0 |
| Step 5 | 1530 | 800 | 146 | -5 |
| Step 6 | 800 | natural cooling 20 | / | / |
Quality and Safety Standards
Uniform material distribution with no visible foreign contamination
Verified through internal and third-party laboratory testing
Complies with ISO 6872 and international zirconia safety standards
Biocompatible and suitable for patients of all ages
Contraindication: Patients with known hypersensitivity to zirconia
Packaging & Ordering Info
Diameter: 98 mm / 95 mm / 92*75mm
Thickness Options: 10 / 12 / 14 / 16 / 18 / 20 / 22 / 25 / 30 mm
Color: White (custom shading upon request)
System Compatibility: Open System / Zirkonzahn / Amann Girrbach
Custom sizes available on demand
