Wirobond® 280 250 g

Wirobond® 280 250 g

Regular price $447.96
/

Only 9999 items in stock!

• Wirobond® 280 is setting standards in the non-precious metal-to-ceramic alloy segment because of a Vickers hardness of 280 HV10, it can be finished to a particularly high standard

• Extremely corrosion resistant thanks to the optimal interaction of the indispensable elements chrome and molybdenum

• Very good melting and casting properties

• No prolonged cooling necessary*, even with large spans

• Secure bonding with ceramics

• High strength irrespective of the span size, and therefore a wide range of indications

• Reliable processing in accordance with the proven BEGO system

• Biocompatible and corrosion-resistant

 

  • Item name
    Wirobond® 280
  • Color code
    8
  • Density g/cm³
    8,6 g/cm³
  • Composition
    Co 60,2 · Cr 25,0 · W 6,2 · Mo 4,8 · Ga 2,9 · Mn · Si
  • Solidustemp
    1355 °C
  • Liquidustemp.
    1430 °C
  • Product description
    Cobalt-Chromium alloy for crowns & bridges
  • Vickershardness
    280 HV10
  • Casting temperature
    1500 °C
  • CTE
    14,3 10ˉ⁶ Kˉ¹
  • Preheat temp. to
    1000 °C
  • Base metall
    Cobalt
  • Content/amount
    250 g pack
  • Iso type ISO22674
    4
  • Yield strength
    515 MPa
  • Tensile strength
    680 MPa
  • Elongation at break
    14 %
  • Preheat temp. from
    900 °C
  • Elastic modul
    215 GPa