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d.SIGN 98
d.SIGN 98 is a high gold, palladium-free ceramic alloy. The mechanical properties allow for a wide range of indications and the golden yellow colour enhances the natural shade reproduction in the veneer.
Indications*
- Telescope crowns, conus crowns
- Bridges
- Wide-span bridges
- Cast posts / cores, bars, attachments
- Implant-supported superstructures
- Partial dentures
Technical Data
| Composition (%): | Au 85.9 | Pt 12.1 | Zn 1.5 | In <1.0,Ir <1.0, Fe <1.0, Mn <1.0, Ta <1.0 |
| ISO | 22674:2016 |
| ADA Class | High Noble |
| Type / Color | 4 / Rich Yellow |
| Density (g/cm³) | 18.9 |
| Melting Range (Solidus/Liquidus): | 1055 - 1150 °C |
| Elastic Modulus (GPa): | 110 |
| Porcelain Fired Hardened | |
| Vickers Hardness: | 220 235 |
| Tensile Strength (MPa): | 585 675 |
| 0.2% Proof Stress (MPa): | 510 570 |
| Elongation (%): | 6 5 |
Advantages
- Pd-free
- Golden yellow colour
- Light oxide
- Compatible with conventional metal-ceramics (e. g. IPS Style)
- Certified biocompatibility
Processing Data
| Investment Material: | Phosphate-bonded |
| Preheating / Burn- out Temperature: | 750 - 800 °C |
| Crucible | Ceramic crucible |
| Casting Temperature: | 1210 - 1270 °C |
| Oxidation °C/min/Vacuum: | 925 / 5 / No |
| CTE: | (25 – 500 °C): 14.3 x 10-6 /K |
| Recommended Metal Ceramic: | IPS Style, IPS InLine One, IPS InLine,PoM, IPS Classic, IPS d.SIGN |
| Laser Welding Wire: | Laser Ceramic Yellow PdF |
*See TYPE CLASSIFICATION DUE TO PHYSICAL PROPERTIES
Instructions for Use
