Smile Brighter with Every Layer
SHT-ML is a super high translucency multilayer zirconia designed to mimic the natural beauty of real teeth—without compromising on strength. Featuring a seamless 7-layer gradient and translucency between 44% and 47%, it delivers unmatched aesthetics for lifelike restorations. With flexural strength ranging from 800 to 1050 MPa, SHT-ML supports everything from anterior crowns to posterior bridges. Its pre-shaded, multilayer design ensures consistent color depth, natural transition, and reduced processing time. SHT-ML is the ideal choice for dental professionals who demand both beauty and performance in every restoration.
|
Stage |
Temperature (°C) |
Heating/Cooling Rate (°C/min) |
Holding Time (°C/min) |
|
1 |
Room Temperature～100 |
3 |
— |
|
2 |
100～1000 |
6 |
— |
|
3 |
1000 |
— |
10 |
|
4 |
1000～1530 |
5 |
— |
|
5 |
1500 |
— |
120 |
|
6 |
1500～Room Temperature |
-15 |
— |
|
Density after sintering |
6.09±0.01g·cm⁻³ |
|
CTE(25-500℃) |
(10.5 ± 0.5) × 10⁻⁶ K⁻¹ |
|
Fracture toughness |
5.3-6.3MPa·m¹ᐟ² |
|
Accelerated aging surface monoclinic phase content |
<5% |
|
Chemical solubility after sintering |
< 100 µg·cm⁻² |
|
Radioactivity |
< 0.1 Bq·g⁻¹ |
|
Sintering temperature |
1500-1530；Recommended 1500°C |
|
ZrO₂ + HfO₂ + Y₂O₃ |
≥99% |
|
Y₂O₃ |
6.5%-8.0% |
|
Al₂O₃ |
＜0.15% |
|
Other Oxides |
＜0.5% |
If you have any comments or complaints, please contact us: huiheng809@gmail.com
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