White 98mm 95mm Cam Cad 1530℃ Dental Zirconia Block
Labs Conusmable Cad Cam Matrials Dental Zirconia Blocks YUCERA High Translucent
High Translucency Zirconia Perfect For Anterior Restorarion , Dental Zirconia Blank
YUCERA blanks are made from biocompatible zirconiumdioxyde. The yttrium oxide stabilizing protects the material against cracks and increases the tensile and compressive strength. The special grain size allocation inside the material and the added aluminium oxide also result in extra strength during milling and subsequently in clinical use. The outstanding mechanical characteristics, excellent chemical durability and the unbeaten biocompatibility combined with the translucent color predestine YUCERA as the ideal material provider for dental milling systems.
HT Zirconia Block
* High translucent
* Brilliant bending strength and economic block
* Suitable for coping and framework
Indications
Coping, Inlay, Onlay, Bridge, Crown
Physical Characteristics
| Physical Characteristics |
| Sintered density 6.07±0.01g/cm³ |
| Bending Strength 1200 MPa |
| Transmittance 41% |
| Hardness 1200HV |
|
Sintering temperature 1480~1550℃/recommend 1530℃ |
HT/ST Sintering Curve (1-5)
| HT/ST Sintering Curve (1-5) | ||||
| Sintering step | Start Temperature(℃) | End Temperature(℃) | Time(Min) | Rate(℃/Min) |
| Step 1 | 20 | 300 | 30 | 9.3 |
| Step 2 | 300 | 1200 | 150 | 6 |
| Step 3 | 1200 | 1530 | 110 | 3 |
| Step 4 | 1530 | 1530 | 120 | 0 |
| Step 5 | 1530 | 800 | 100 | -7.3 |
| Step 6 | 800 | natural cooling 20 | 120 | -6.5 |
HT/ST Sintering Curve (10 units)
| HT/ST Sintering Curve (10 units) | ||||
| Sintering step | Start Temperature(℃) | End Temperature(℃) | Time(Min) | Rate(℃/Min) |
| Step 1 | 20 | 300 | 30 | 9.3 |
| Step 2 | 300 | 1200 | 190 | 4.7 |
| Step 3 | 1200 | 1530 | 150 | 2.2 |
| Step 4 | 1530 | 1530 | 120 | 0 |
| Step 5 | 1530 | 800 | 120 | -6 |
| Step 6 | 800 | natural cooling 20 | 120 | -6.5 |
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