Ceramic dental material W

alloyporcelaincasting

W is a reduced-gold ceramic alloy, suitable for conventional metal-ceramics. The good flow characteristics during casting and the high strength allow for a wide range of indications. Indications* Inlays Onlays, ¾ crowns, crowns Telescope crowns, conus crowns Bridges Wide-span bridges Cast posts / cores, bars, attachments Partial dentures Technical Data Composition (%): - Au 54.0 | Pd 26.4 | Ag 15.5 | Sn 2.5 | In 1.5 | Re <1.0, Ru <1.0, Li <1.0 ISO - 22674:2016 ADA Class: - High Noble Type / Color: - 4 / White Density (g/cm³) - 13.8 Melting Range (Solidus/Liquidus): - 1200 - 1280 °C Elastic Modulus (GPa): - 118 - Porcelain Fired Hardened Vickers Hardness: - 220 225 Tensile Strength (MPa): - 660 715 0.2% Proof Stress (MPa): - 455 530 Elongation (%): - 20 13 Advantages Good casting and flow characteristics High strength Compatible with conventional metal-ceramics (e.g. IPS Style) Wide range of indications Tested biocompatibility