Alloy dental material Harmony® PF

compositefor dental restorationscasting

Harmony PF is a high gold, palladium-free casting alloy. The well-balanced composition of this alloy means a wide range of indications can be produced and veneered with the laboratory composite SR Nexco®. Indications* Inlays Onlays, 3/4 crowns, crowns Telescope crowns, conus crowns Bridges Wide-span bridges Cast posts / cores, bars, attachments Implant-supported superstructures Partial dentures Technical Data Composition (%): - Au 72.0 | Pt 3.6 | Ag 13.7 | Cu 9.8 | Ir <1.0, Zn <1.0 ISO - 22674:2016 ADA Class - High Noble Type / Color - 4 / Yellow Density (g/cm³) - 15.6 Melting Range (Solidus/Liquidus): - 900 - 940 °C Elastic Modulus (GPa): - 135 - As Cast Softened Hardened Vickers Hardness: - 230 150 230 Tensile Strength (MPa): - 650 450 580 0.2% Proof Stress (MPa): - 525 315 485 Elongation (%): - 18 40 24 Advantages Pd-free Clinically proven Wide range of indications Excellent resistance to oral conditions Veneering with laboratory composites (e.g. SR Nexco) Tested biocompatibility