Alien Extreme Translucency Zirconia Block 98mm Disk PreShaded Blank – Alien Milling Technologies
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Alien™

Alien Extreme Translucency 98mm Zirconia Blocks

$ 153.99

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. 

1,000 MPa at 49% Translucency Factor. 

Available in...

White Zirconia 98mm Puck 

  • 98 mm x 12 mm 
  • 98 mm x 20 mm 

Pre-Shaded Zirconia 98mm Puck (A1 A2 A3 A3.5 B1 B2 B3 C1 C2 C3 D2 D3)

  • 98 mm x 12 mm 
  • 98 mm x 20 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

Extreme Translucency at 49%

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 % < 0.15
Other Oxides % < 0.2
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 1480 3 214.00
4 1480 1480 0 150
5 1480 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 1480 3 214.00
4 1480 1480 0 270
5 1480 0 0 Natural Cooling 

 

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