Bio PontoStar XL

High-gold-content, extra-hard alloy for standard metal-ceramic restorations, yellow, does not contain palladium or copper; includes biocertificate.

High-gold-content, extra-hard alloy for standard metal-ceramic restorations, yellow, does not contain palladium or copper; includes biocertificate.

  • Extra-hard alloy with a high gold content for metal-ceramic work
  • yellow
  • does not contain palladium or copper
  • increased resistance to thermal distortion compared to alloys with a similar composition
  • wide range of indications, includes biocertificate
  Delivery form REF
Bio PontoStar XL 61140
86,0 - 11,5 - 1,6 - x - x - x
BEGO colour code 5
CTE 25-500 °C 14,1
Casting temperature [°C] 1270
Density [g/cm³] 18,1
Elongation [A5] after casting/firing 7
Indications 1, 2, 3, 4, 5, 6
Melting interval [°C] 1020-1090
Modulus of elasticity [GPa] 92
Pre-heating temperature [°C] 850
Proof stress [RP 0,2] after casting/firing 405
Suitability for laser welding ja
Type of alloy extrahart
Vickers Hardness [HV5] after casting / firing 215

*All images are subject to BEGO Bremer Goldschlägerei Wilhelm Herbst GmbH & Co. KG

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