Minigold
Minigold is a gold-reduced casting alloy. Its composition makes it suitable for a wide range of indications and its golden yellow colour allows natural shade effects in the restoration veneered with laboratory composite SR Nexco.
Indications*
- Onlays, ¾ crowns, crowns
- Telescope crowns, conus crowns
- Bridges
- Wide-span bridges
- Cast posts / cores, bars, attachments
Technical Data
| Composition (%): | Au 40.0 | Pd 4.0 | Ag 47.0 | Cu 7.5 | Zn 1.0 | In <1.0, Ir <1.0 |
| ISO | 22674:2016 |
| ADA Type | Noble |
| Type / Color | 4 / Yellow |
| Density (g/cm³) | 12.4 |
| Melting Range (Solidus/Liquidus): | 865 - 945 °C |
| Elastic Modulus (GPa): | 88 |
| As Cast Softened Hardened | |
| Vickers Hardness: | 190 125 215 |
| Tensile Strength (MPa): | 600 400 680 |
| 0.2% Proof Stress (MPa): | 430 280 540 |
| Elongation (%): | 15 30 12 |