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