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Golden Ceramic
Golden Ceramic is a high gold ceramic alloy. The golden colour enhances the natural shade effect of the veneer in single-tooth and bridge restorations.
Indications*
- Onlays, ¾ crowns, crowns
- Telescope crowns, conus crowns
- Bridges
Technical Data
| Composition (%): | Au 86.9 | Pt 8.0 | Pd 2.5 | Ag <1.0, In <1.0, Sn <1.0, Ru <1.0, Re <1.0, Ta <1.0, Fe <1.0, Li <1.0 |
| ISO | 22674:2016 |
| ADA Class | High Noble |
| Type / Color | 3 / Rich Yellow |
| Density (g/cm³) | 18.4 |
| Melting Range (Solidus/Liquidus): | 1060 - 1140 °C |
| Elastic Modulus (GPa): | 108 |
| Porcelain Fired | |
| Vickers Hardness: | 165 |
| Tensile Strength (MPa): | 470 |
| 0.2% Proof Stress (MPa): | 340 |
| Elongation (%): | 12 |
Advantages
- Golden yellow colour
- Light oxide
- Compatible with conventional metal-ceramics (e.g. IPS Style)
- Clinically proven
- Certified biocompatibility
Processing Data
| Investment Material: | Phosphate-bonded |
| Preheating / Burn- out Temperature: | 750 - 820 °C |
| Crucible | Carbon crucible / Ceramic crucible |
| Casting Temperature: | 1190 - 1250 °C |
| Oxidation °C/min/Vacuum: | 925 / 5 / No |
| CTE: | (25 – 500 °C): 14.5 x 10-6 /K |
| Recommended Metal Ceramic: | IPS Style, IPS InLine One, IPS InLine, IPS d.SIGN |
| Laser Welding Wire: | Laser Ceramic Yellow |
*See TYPE CLASSIFICATION DUE TO PHYSICAL PROPERTIES