KERA®-DISC

Chemical composition*
Co | Cr | W | Si | Mn | Fe | others |
61,65 | 27,75 | 8,45 | 1,61 | 0,25 | 0,2 | < 0,1 |
*Lot numbers may show minimum deviation from typical values.
More information are available on our instruction for use.
Cobalt based dental alloy for milling,
type 4
KERA®-DISC - CoCr milling alloy
Indications
- Crowns and bridges
- One piece Abutments
- Implant retained suprastructures
- Optimized for laser welding
Typical values
yield strength RP 0,2 % (MPa) | 440 |
elongation (%) | 14 |
young's modul (GPa) | 240 |
tensile strength (MPa) | 819 |
density (g/cm3) | 8,55 |
corrosion resistance (μg/cm3) | < 200 |
CTE (25 – 500°C) | 14,1 |
hardness (HV 10/30) | 275* |
max. firing temp. (°C) | ~ 980 |
dimension, diameter and length (mm) (X) = 8/10/12/13,5/ 14/15/16/ 18/20/24,5 | Ø 98,3 x (X) Ø 99,5 x (X) |
Typ DIN EN ISO 22674 | ≥ type 4 as delivered |

Chemical composition*
Co | Cr | W | Si | Mn | Fe | others |
61,65 | 27,75 | 8,45 | 1,61 | 0,25 | 0,2 | < 0,1 |
*Lot numbers may show minimum deviation from typical values.
More information are available on our instruction for use.