Description
Santa Barbara Super Translucent White Zirconia
is the high-strength, highly translucent monolayer solutioning for outstanding, natural looking
Results. It is supplied in white and can be to Demand colored become, so that one
variety of working solutions is possible. The high Bending strength (1200 MPa) enables
dauand safe restorations that are suitable for all types of processing are suitable.
Chemical composition and Technical specifications
ZrO₂+HfO₂+Y₂O₃ |
% | ≥ 99 | Density before sintering ϱ | g - cm-3 | 3,15 ± 0,05 | |
Y₂O₃ | % | 4,5 – 6,0 | Density after sintering ϱ | g - cm-3 | 6,09 ± 0,01 | |
Al₂O₃ | % | < 0,15 | Linear coefficient of thermal expansion α 25 - 500 °C | 10-6-K-1 | 10,5 ± 0,05 | |
Other oxides | % | < 0,15 | ||||
Flexural strength after sintering | MPa | 1200 | ||||
Light transmission | % | 43 | ||||
Cytotoxicity | Level 0 | |||||
Radioactivity | Bq- g-1 | <0,1 | ||||
Sintering temperature | °C | 1500 – 1550 | ||||
Chemical solubility after sintering | µg- cm-2 | <100 | ||||
Monoclinic phase content of the aging surface | % | 15 |
Sintering curve
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