Porta PdF plus

Au (72.8%)-based dental casting/ metal-ceramic alloy, Type 4

Porta PdF plus

Porta PdF plus is a high gold universal alloy. Its mechanical properties make it suitable for a wide range of indications and its golden yellow colour enhances the natural shade effect of the veneer.

Indications*

  • Inlays
  • Onlays, 3/4 crowns, crowns
  • Telescope crowns, conus crowns
  • Bridges
  • Wide-span bridges
  • Cast posts / cores, bars, attachments
  • Partial dentures

Technical Data

Composition (%):  Au 72.8 | Ag 14.0 | Pt 9.0 | Zn 1.7 | In 1.0 | Ir <1.0,Ta <1.0, Rh <1.0, Fe <1.0 
ISO  22674:2016
Type / Color 4 / Rich Yellow
Density (g/cm³) 16.6
Melting Range (Solidus/Liquidus): 960 - 1040 °C
Elastic Modulus (GPa): 98
  As Cast              Porcelain Fired        Hardened 
Vickers Hardness: 140                      170                            190
Tensile Strength (MPa): 440                      540                            580
0.2% Proof Stress (MPa):  290                      380                            450
Elongation (%): 9                          11                              6

 

Advantages

  • Cu and Pd-free
  • Esthetic, golden yellow colour
  • Wide range of indications
  • Clinically proven
  • Tested biocompatibility

Processing Data

Investment Material:  Phosphate-bonded
Preheating / Burn- out Temperature: 800 °C
Crucible  Carbon crucible / Ceramic crucible
Casting Temperature: 1200 °C
Oxidation  °C/min/Vacuum: 800 / 10 / No
CTE: (25 – 500 °C): 16.1 x 10-6 /K
Laser Welding Wire: Portadur IN

*See TYPE CLASSIFICATION DUE TO PHYSICAL PROPERTIES

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