Shenzhen Yurucheng Dental Materials Co., Ltd
Professional dental zirconia blocks manufacturer
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YUCERA Ceramic Durable Multilayer Zirconia Block Classic VITA 16 Shades Available
Product Description
Ultra Translucent Zirconia Block
1. Ultra translucency with total light transmission rate >50% (comparable to lithium disilicate)
2. Average strength over 800 Mpa (can be used in a variety of all-ceramic restorations such as onlay/inlay, crown, bridge and so on)
3. Highly accurate Vita standard coloring liquid to meet the requirements of high standard dental restoration
4. Excellent machinability owing to unique shaping technique
5. Top quality medical-grade nanometer zirconia powder
6. Ok for Anterior + Posterior teeth
Super Translucent Advantages:
1, Excellent translucency
2, High flexural strength
3,Accurate shading when working with our color liquid
4, Good machinability
5, Extremely safe
Pre-shaded zirconia block
Advantages :
- Top raw material from Tosoh in Japan
- 16 A-D shades available;
- High translucency(41% total light transmittance)
- High flexural strength
- accurate, even and stable color;
- No hand coloring needed
Chemical Composition
| Component | Content |
| ZrO2+HfO2 | ＞95.5wt% |
| Y2O3 | 4.28wt% |
| AL2O3 | ＜0.5wt% |
| Other Oxides | ＜0.5wt% |
Properties
| Projects | Detection result |
| Sintering Density | ≥6.0g/cm³ |
| Bending Strength | ≥750MPa |
| Transmittance | 55% |
| Vickers Hardness | 1250HV |
| Sintering step | Temperature range (℃) | Time(h) |
| paragraph 1 | 20-900 | 1.5 |
| paragraph 2 | 900-900 | 0.5 |
| paragraph 3 | 900-1500 | 3.0 |
| paragraph 4 | 1500-1500 | 2.0 |
| paragraph 5 | 1500-800 | 1.0 |
| paragraph 6 | 800-Natural cooling 100 | Finished |