Harmony 3 contains 3.5% gold and is a noble alternative to the gold-free base metal casting alloys. What is more, it is very economical due to its low density.
Harmony 3 satisfies the demand for affordable gold-containing restorations.
Advantages
- Economical due to low density
- High stability
- Excellent processing properties
- Excellent polishing properties
- Suitable for bonding systems and veneering composites
Indications
- Inlays
- Onlays
- Partial crowns
- Single crowns
- Telescope and conus crowns
- Root canal posts
- Short- and long-span bridges
Composition
Au 3.5
Pd 25.9
Ag 50.8
Cu 13.8
Sn 4.5
Zn 1.2
Re < 1.0
Mn < 1.0
Technical data
Type 4
Colour white
Density (g/cm³) 10.6
Melting range (°C) 800–960
Casting temperature (°C) 1020–1050
Modulus of elasticity (MPa) 102.000
Bruchdehnung (%) 14.0
Vickershärte 230
0.2% Proof stress 465