HT white zirconia offers high translucency (43%) and a flexural strength of 1250 MPa.. Lire plus

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HT white zirconia offers high translucency (43%) and a flexural strength of 1250 MPa.

White zirconia, derived from biocompatible zirconium dioxide, is the essential choice for high-quality dental restorations.

Its exceptional mechanical strength, enhanced by yttrium oxide, ensures unfailing durability. Zirconia’s chemical resistance guarantees long-term stability. What’s more, its unrivalled biocompatibility makes it a safe and reliable choice for patients.

To achieve the expected quality, the sintering curves must be followed.

Note: Please use a high-temperature furnace specially designed for the manufacture of dental prostheses. It is favourable for sintering ceramics to extend the heating and cooling time correctly.

Chemical composition

Zro2
  • >94.0% %
Y2O3
  • 4.5-6.0% %
AL2O3
  • <0.5% %
Others
  • < 0.5%

Mechanical properties

Density (after sintering)
6.04g/cm3
Chemical solubility
64μg/cm2
CTE
(10 ± 0.5) X 10-6 K-1
Radioactivity
0.1Bq.g-1
Translucency
43%
Flexural strength
1250Mpa
The above values are given for information only.