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d.SIGN 84

d.SIGN 84 is a palladium-based ceramic alloy. Its mechanical and physical properties are coordinated with the IPS d.SIGN fluorapatite glass-ceramic.

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Advantages

  • Good melting and flow properties
  • Good melting and flow properties
  • Easy finishing and polishing
  • Wide range of indications
  • Certified biocompatibility

Indications

  • Onlays
  • Inlays
  • Partial crowns
  • Single crowns
  • Telescope and conus crowns
  • Root canal posts
  • Short- and long-span bridges
  • Implant superstructures
  • Model casts
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Composition

Pd 75.2
Au 9.0
In 6.5
Ga 6.0
Ag 3.0
Ru < 1.0
Li < 1.0
Re < 1.0

Technical data

Type                                           4
Colour                                       white
Density (g/cm³)                        11.3
Melting range (°C)                   1140 - 1335
Casting temperature (°C)      1390 - 1450
Modulus of Elasticity (MPa)   117.000
CTE 25 – 500 °C                     13.8
CTE 20 – 600 °C                     14.0
Elongation (%)                         29.0
Vickers hardness                    295
0.2% proof stress (MPa)        495