WIRONIUM® plus

Premium Cobalt-chrome partial denture alloy

Partial dentures par excellence

  • Enhanced version of the top-quality alloy WIRONIUM®
  • Can be used universally in the field of combination work and clasp partial dentures
  • Problem-free processing using the BEGO partial denture system
  • Very low thermal conductivity means high wearing comfort for the patient
  • Increased elongation limit and high modulus of elasticity for high resistance to possible deformations caused by masticatory forces
  • The high elongation limit minimises the danger of clasp fractures
  • Controlled carbon content ensures excellent laser welding properties
  • Biocompatible and corrosion-resistant
Alloy characteristics Standard values
Type (ISO 22674) 5
Density 8.2 g/cm3
Preheating temperature 950–1050 °C
Solidus, liquidus temperature 1345, 1390 °C
Casting temperature approx. 1440 °C
Young’s modulus 240 GPa
Proof strength (Rp0.2) 715 MPa
Ultimate strength (Rm) 1010 MPa
Elongation after fracture (A5) 14 %
Vickers hardness 350 HV10
Composition in % by mass
Co 62.5 · Cr 29.5 · Mo 5.0 · Mn 1.5 · Si 1.0 · C · N · Ta
Availability Contents Presentation Qty REF
WIRONIUM® plus
(is only supplied to I.W.C. laboratories)
1000 g pack 1 50190
Accessories Contents Presentation Qty REF
Wiroweld CoCr laser wire, carbon-free Ø 0.5 mm 1.5 m – 2 g pack 1 50005
Cobalt-chrome solder 4g pack 1 52520

WIRONIUM® plus: With particularly slender partial denture constructions, inaccessible areas should be polished with a handpiece brush to prevent deformations and avoid material reduction at unplanned points on the cast object.

Images and illustrations are examples; colors, symbols, designs and information on the depicted labels and/or packaging may differ from reality.

Contact / Service

BEGO USA Inc.
24 Albion Road
Suite 103
Lincoln, RI 02865

Phone: 800 342 2346
Cell: 774 571-0395
Fax: 401 334-9265
E-Mail: info@begousa.com