Wirobond LFC

Chrome cobalt metal-ceramic alloy with a wide range of indications - nickel-free, beryllium-free

Chrome cobalt metal-ceramic alloy with a wide range of indications - nickel-free, beryllium-free

  • Can be veneered with high-expansion, low-fusing special ceramics
  • Highly corrosion-resistant, very low values in static immersion test
  • Biocompatibility tested
  • Extensive dental indications possible; also for bridges with large spans
  • Coefficient of thermal expansion 15.6 [10 -6 x K -1], long-term cooling not required
  Delivery form REF
Wirobond LFC 1 pack = 1000 g 50255
Wirobond LFC 1 pack = 250 g 50256
33,9 - 30,0 - 28,5 - 5,0 - 1,0 - x - x
BEGO colour code 8
CTE 25-500 °C 15,4 / *15,6
Casting temperature [°C] 1480
Color silver
Density [g/cm³] 7,9
Elongation [A5] after casting/firing 13 / *8
Melting interval [°C] 1335, 1435
Modulus of elasticity [GPa] 203 / *201
Pre-heating temperature [°C] 900-1000
Proof stress [RP 0,2] after casting/firing 585 / *650
Standard ISO 9693 + ISO 22674
Suitability for laser welding ja
Tensile strength [RM] 920
Vickers Hardness [HV10] after casting / firing 315 / *360

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