CEREC ZIRCONIA BLOCKS by DIGITECH

* Our Zirconia blocks, Standard Color

Zirconia Blocks Chemical compositions:
* ZrO2+HfO2+Y2O3 99.6 %
* Y2O3 5.2 %
* Al2O3 0.5 %
* Bending Strengh 1200 Mpa
* Vickers Hardness 12.8 Gpa
* COLD ISOSTATIC PRESSING with hydrostatic pressure.

Firing Chart:
* Sinterization temperature 
HS and ST 1530 Celsius 2 hours
AT 1450 Celcius 2 hours