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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
  • medium grain size 20 µm – high corrosion resistance
  • wide range of indications – cost-saving
  • suitable for veneering with composites and conventional ceramics – does not require any additional outlay
Characteristics of the alloy:  
Composition In % by mass:
Au 85,6 - Pt 11,4 - In 2,3 - Rh <1 - Fe <1 -
Type of alloy hart
Density [g/m³] 18,0
CTE 25-500 °C 14,4
CTE 20-600 °C 14,6
Pre-heating temperature [°C] 850
Casting temperature [°C] 1320
Melting interval [°C] 1055-1140
Modulus of elasticity [GPa] 92
Proof stress [RP 0,2] after casting/firing 430
Proof stress [RP 0,2] soft 225
Proof stress [RP 0,2] tempered 480
Elongation [A5] after casting/firing 9
Elongation [A5] soft 13
Elongation [A5] tempered 8
Vickers Hardness [HV5] after casting / firing 175
Vickers Hardness[HV5] soft 130
Vickers Hardness [HV5] tempered 190
Medium grit size 20
Indications 1, 2, 4, 5
BEGO colour code 4

Product(s): Presentation: REF:
PontoStar® G 61046

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Additional accessories
PontoStar® G wire
Product(s): Presentation: REF:
PontoStar® G wire 0.35 mm approx. 5 g 61150