Harmony 2 is the most economically efficient, golden crown and bridge alloy from Ivoclar. It is particularly suitable for full cast short-span crowns and bridges.
Advantages
- Affordable, yellow crown and bridge alloy
- Rich yellow colour
- Economical due to low density
- Brilliant high gloss achieved with ease by polishing
- Suitable for bonding systems and veneering composite (SR Nexco®)
- Certified biocompatibility
Indications
- Onlay
- 3/4 crowns
- Crowns
- Telescope and conus crowns
- Posts
- Short- and long-span bridges
Composition
Ag 34.3
Pd 32.7
In 28.0
Zn 2.6
Au 2.0
Cr <1.0
Li <1.0
B <1.0
Ir <1.0
Technical data
Type 3
Colour yellow
Density (g/cm³) 9.8
Melting range (°C) 882-1140
Casting temperature (°C) 960-1020
Modulus of Elasticity (MPa) 75.000
Elongation (%) 5.5
Vickers hardness 175
0.2% proof stress (MPa) 300