Alien™ 98mm High Translucency Dental Zirconia Disc Blocks

We don’t just make it, we mill it everyday!
Get unmatched support when you buy Alien Zirconia Blocks from a team of professionals who use these blanks on a daily basis.
Now you can mill Alien Zirconia in your lab. Experience the highest quality and translucency the Zirconia world has to offer. Over 100,000 satisfied patients, doctors, and labs.
Available in…
White Zirconia 98mm Puck
98 mm x 12 mm
98 mm x 16 mm
98 mm x 20 mm
98 mm x 25 mm
98 mm x 30 mm
Pre-Shaded Zirconia 98mm Puck (A1-D4)
98 mm x 12 mm
98 mm x 16 mm
98 mm x 20 mm
98 mm x 25 mm
98 mm x 30 mm
Compatibility
98mm with a 10mm step. Compatible with Weiland, VHF, Roland, and most open CAD CAM Milling Machines.
Isostatic Pressing
Each Zirconia Blank is isostaically pressed for consistent results every time. We do not cut corners, as we use the exact same zirconia for our milling services.
Gentle on your Mill
Alien Zirconia Disks are softer in the green state, than generic zirconia. This extends the life of your spindle, and tools.
Translucency Factor
High Translucency has become a loosely used term to define the product, rather than the characteristics. The real definition lies in Translucency Parameters (TP), and Contrast Ratio (CR). The Contrast Ratio for Alien Zirconia Blanks are >34:1 CR %, one of the highest translucent zirconia offered in the industry.
Research
We research, and use 98 mm Alien Zirconia Blanks in our milling center everyday. We know our zirconia is out of this world. Many labs, doctors, and patients may be unaware Zirconia is a radioactive material. Safety is the main focus of the company, and we would not use unsafe materials exposing our technicians to unsafe materials.
Our Research and Development engineers continually test the zirconia powder for any traces of radioactivity, and makes sure the zirconia is 100% safe every time.
Technical Specifications
Property
Unit
Alien Zirconia
Bulk Density
g/cm3
6.085~6.095
ZrO2 + HfO2 + Y2O3
%
> 99.5
ZrO2
%
91.6
Y2O3
%
5
HfO2
%
3
Al2O3
%
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Other Oxides
%
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Mean Linear Intercept Distance
µm
0.28
Biaxial Flexure Strength
Mpa
1175
CTE
10 x 10-6(25~900ºC)
Fracture Toughness
Mpa M1/2
10
Radioactivity
Bq/g
0.081
Final Sintered Hardness
HV10
1255
Pre-Sintered Hardness
HV10
65
Translucency
1-CR%(1.0mm)
> 34
Sintering Schedule
1-45 Units
Step
Start Temp C
End Temp C
Rate Climb / min
Time (mins)
1
0
900
10
90
2
900
900
0
10
3
900
1540
3
214.00
4
1540
1540
0
150
5
1540
0
Natural Cooling
46+ Units
Step
Start Temp C
End Temp C
Rate Climb / min
Time (mins)
1
0
900
6
150
2
900
900
0
30
3
900
1540
3
214.00
4
1540
1540
0
270
5
1540
0
0
Natural Cooling