PontoStar G
High-gold-content alloy for metal-ceramic restorations, gold-yellow, does not contain palladium or copper; includes biocertificate.
- Gold-yellow – improved aesthetics
- does not contain palladium or copper – also suitable for sensitive patients
- biocertificate – provides added assurance for dentist and patient
- high corrosion resistance
- wide range of indications – cost-saving
- suitable for veneering with composites and conventional ceramics – does not require any additional outlay
| 85,5 - 11,4 - 2,3 - x - x | |
| BEGO colour code | 4 |
| CTE 25-500 °C | 14,2 |
| Casting temperature [°C] | 1250 |
| Density [g/cm³] | 17,9 |
| Elongation [A5] after casting/firing | 9 |
| Elongation [A5] soft | 13 |
| Elongation [A5] tempered | 8 |
| Indications | 1, 2, 4, 5 |
| Medium grit size | 20 |
| Melting interval [°C] | 990 - 1100 |
| Modulus of elasticity [GPa] | 89 |
| Pre-heating temperature [°C] | 850 |
| Proof stress [RP 0,2] after casting/firing | 290 |
| Proof stress [RP 0,2] soft | 225 |
| Proof stress [RP 0,2] tempered | 480 |
| Type of alloy | hart |
| Vickers Hardness [HV5] after casting / firing | 175 |
| Vickers Hardness [HV5] tempered | 190 |
| Vickers Hardness[HV5] soft | 130 |
*All images are subject to BEGO Bremer Goldschlägerei Wilhelm Herbst GmbH & Co. KG
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