| Categories | Dental Zirconia Block |
|---|---|
| Brand Name: | Yucera |
| Model Number: | ST Color zirconia blank |
| Certification: | CE/ISO/FDA |
| Place of Origin: | China |
| MOQ: | negotiation |
| Price: | negotiation |
| Payment Terms: | T/T, Western Union, MoneyGram |
| Supply Ability: | 60,000 pcs/month |
| Delivery Time: | 10-14days |
| Packaging Details: | one piece for one box |
| material: | pure zirconia powder |
| color: | A1/A2/A3/A3.5/A4/B1/B2/B3/B4/C1/C2/C3/C4/D2/D3/D4 |
| quality: | CE/ISO/FDA |
| usage: | preshaded zirconia for restoration |
| transmittance: | 43% |
| bending strength: | 1100MPa |
| sintering temperature: | 1530C |
| type: | ST Color zirconia block |
| name: | preshaded zirconia block for dentures |
Dental Cad Cam System ST Color Zirconia Block Preshaded Block Dental Milling Machine Ceramill Motion
Physical Properties of ST preshaded zirconia blank
| Sintered Density | 6.0g/cm3 |
| Flexural Strength | 1100Mpa |
| Translucency | 43% |
| Fracture Toughness | 5Mpam1/2 |
| Hardness(HV10) | 1250 |
| Sintering Temperature | 1530°C |
1.High quality zirconia powder,good performance with aesthetics
2. Preshaded 16 shapes colors and 3 Bleaches
3. ST color zirconia block suitable for anterior, crown ,bridges,inlay/onlay
4. Following the certificate CE/ISO standard.
5. The bending strength and color as human real teeth
Sintering curve for ST preshaded zirconia blank
| HT/ST Dental Zirconia Block 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 |
Indications of zirconia blocks
Veneer
Posterior crown
Full crown bridge
Anterior crown
Inlay
Full contour screw
retained bridge
Full arch crown Implant
bridge
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