Alien™
Alien Extreme Translucency 98mm Zirconia 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.
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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