Alloy dental material Harmony® Hard

for dental restorationscasting

Harmony Hard is a high gold casting alloy with a distinct yellow colour. Due to the good processing properties and the wide range of indications when heat-treated, this alloy can be used for many different applications. Indications* Inlays Onlays, 3/4 crowns, crowns Technical Data Composition (%): - Au 74.0 | Pd 3.8 | Ag 12.0 | Cu 9.0 | In <1.0, Ir <1.0, Zn <1.0 ISO - 22674:2016 ADA Class - High Noble Type / Color - 2 / Yellow Density (g/cm³) - 14.9 Melting Range (Solidus/Liquidus): - 895 - 970 °C Elastic Modulus (GPa): - 86 - As Cast Softened Hardened Vickers Hardness: - 130 130 180 Tensile Strength (MPa): - 430 395 475 0.2% Proof Stress (MPa): - 260 255 330 Elongation (%): - 40 45 30 Advantages Distinct yellow colour Clinically proven Wide range of indications Tested biocompatibility