Porta Reflex

Au (81.2%)-based dental metal-ceramic alloy, Type 4

Porta Reflex

Porta Reflex is a silver-free, high gold ceramic alloy. The mechanical properties allow a wide range of indications and the golden yellow colour enhances the natural shade reproduction in the veneer.

Indications*

  • Inlays
  • Onlays, ¾ crowns, crowns
  • Telescope crowns, conus crowns
  • Bridges
  • Wide-span bridges
  • Cast posts / cores, bars, attachments
  • Implant-supported superstructures
  • Partial dentures

Technical Data

Composition (%):  Au 81.2 | Pt 16.0 | Zn 1.8 | Fe <1.0, Ti <1.0, Rh <1.0
ISO  22674:2016
Type / Color: 4 / Yellow
Density (g/cm³) 18.8
Melting Range (Solidus/Liquidus): 1050 - 1130 °C
Elastic Modulus (GPa): 107
  Porcelain Fired        Hardened                  
Vickers Hardness: 210                           230
Tensile Strength (MPa): 650                           680
0.2% Proof Stress (MPa):  530                           550
Elongation (%): 4                               3

 

Download Materials