Description
is the high-strength, highly translucent multilayer solutioning for outstanding, natural looking
Results. Available in 16 shades, requires no additional coloring, so that a large number of
of working solutions is possible. The high bendingstrength (1100 Mpa) guarantees durable and long-lasting
safe restorations that are suitable for all possible applications 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 | % | < 0,5 | ||||
Flexural strength after sintering | MPa | 1100 | ||||
Light transmission | % | 42 | ||||
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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