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Harmony Hard

Harmony Hard is a clinically proven high gold crown and bridge alloy demonstrating outstanding properties.

Advantages

  • Deep yellow colour
  • Clinically proven
  • Wide range of indications
  • Certified biocompatibility

Indications

  • Inlays
  • Onlays
  • Partial crowns
  • Single crowns
  • Telescope and conus crowns
  • Root canal posts
  • Short-span bridges
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Composition

Au 74.0
Pd 3.8
Ag 12.0
Cu 9.0
Zn < 1.0
In < 1.0
Ir < 1.0

Technical data

Type                                             3
Colour                                          yellow
Density (g/cm³)                          14.9
Melting range (°C)                     895 - 970
Casting Temperature (°C)      1025 - 1085
Modulus of Elasticity (MPa)     86.000
Elongation (%)                           40.0
Vickers hardness                      130
0.2% proof stress (MPa)          260