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NPM-Alloys for Partial Dentures
Modelstar S
CoCr partial denture alloy for the whole range of removable partial dentures from combined fixed-removables restorations to clasp-retained dentures. Free of nickel, beryllium, cadmium and lead. Type 5 pursuant DIN EN ISO 22674.
- High degree of purity
- Biocompatible and extremly corrosion resistant
- High wearing comfort due to low thermal conductivity
Advantages for Dental Technicians:
- Excellent for casting of 3D printed plastic parts
- Especially patient-friendly due to a low thermal conductivity
- System-free working due to very good alloy properties
- Universally applicable for clasp-retained prostheses and combined techniques
- Pleasant polishing properties and easy finishing
- Optimal conditions for laser welding
- Application flexibility and easy melting, no sparking
Composition:
| Co | 62.7% |
| Cr | 29% |
| Mo | 6% |
| C,Fe,Si,Mn | <1% |
Technical properties:
| Proof stress (Rp 0.2) | 510 - 600MPa |
| Ultimate tensile strength | 770 - 780MPa |
| Elongation | >3% |
| Elastic modulus | 200 - 230GPa |
| Vickers hardness | 355 HV 10 |
| Density | 8.4g/cm³ |
| Melting range | 1170 - 1390°C |
| Preheating temperature | 850 - 950°C |
| Casting temperature | 1490 - 1540°C |
| Laser weldable | Yes |
| Type (DIN EN ISO 22674) | 5 |
Trade unit:
| 1000g | Ref. 132100 |
| 250g | Ref. 132250 |