Nano-zirconia is specially designed for
dental ceramics. It has good permeability, high transparency and strong jade
texture. The teeth are white, bright, smooth and hard.
Technical indicators:
Model
|
DK
417-35
|
Crystal
phase
|
3Y tetragonal phase
|
ZrO2
(+ HfO2)
|
94.7±0.3%
|
Y2O3(wt%)
|
5.3±0.3
|
Al2O3
|
≤0.01%
|
SiO2
|
≤0.01%
|
Fe2O3
|
≤0.01%
|
CaO
|
≤0.005%
|
MgO
|
≤0.005%
|
TiO2
|
≤0.002%
|
Na2O
|
≤0.005%
|
The
average particle size
|
50-80nm
|
|