demo title

Midigold 50

Au (50.0%)-based dental casting alloy, Type 4
Purchase Online Today
This product is not available for purchase by the general public. Always follow the directions for use.

Midigold 50 is a gold-reduced, golden yellow casting alloy. The well-coordinated material properties enable successful clinical use in a wide range of different indications.

Indications*

  • 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 50.0 | Pd 3.5 | Ag 35.0 | Cu 9.5 | In 2.0 | Ir <1.0
ISO  22674:2016
ADA Type Noble
Type / Color 4 / Yellow
Density (g/cm³) 13.2
Melting Range (Solidus/Liquidus): 835 - 915 °C
Elastic Modulus (GPa): 95
  As Cast              Softened        Hardened 
Vickers Hardness: 190                      120                  220
Tensile Strength (MPa): 610                      400                  660
0.2% Proof Stress (MPa):  490                      240                  585
Elongation (%): 10                        30                     5

Advantages

  • Golden yellow colour
  • Clinically proven
  • Wide range of indications
  • Tested biocompatibility

Processing Data

Investment Material:  Phosphate-bonded / Gypsum-bonded
Preheating / Burn- out Temperature: 650 - 760 °C
Crucible  Carbon crucible / Ceramic crucible
Casting Temperature: 970 - 1030 °C
Recommended Lab Composite: SR Nexco
Laser Welding Wire: Laser C&B Yellow

*See TYPE CLASSIFICATION DUE TO PHYSICAL PROPERTIES

Download Materials

Get this product in our online shop

demo title

Buy now in our Online Shop with your Ivoclar webshop account

Click here to go to the online shop