demo title

Protocol

Pd (75.2%)-based dental metal-ceramic alloy, Type 4
Purchase Online Today

Protocol is a palladium-based ceramic alloy, compatible with conventional metal-ceramics. Its mechanical properties and good flow properties allow accurately fitting casting objects to be produced.

Indications*

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

Technical Data

Composition (%):  Pd 75.2 | Au 6.0 | Ag 6.5 | In 6.0 | Ga 6.0 | Ru <1.0, Li <1.0
ISO  22674:2016
ADA Class: Noble
Type / Colour: 4 / White
Density (g/cm³) 11.3
Melting Range (Solidus/Liquidus): 1270 - 1310 °C
Elastic Modulus (GPa): 134
  Porcelain Fired       
Vickers Hardness: 235  
Tensile Strength (MPa): 745    
0.2% Proof Stress (MPa):  500     
Elongation (%): 30   

Advantages

  • Excellent melting and flow properties
  • Easy processing and polishing
  • Wide range of indications
  • Compatible with conventional metal-ceramics (e.g. IPS Style)
  • Tested biocompatibility

Processing Data

Investment Material:  Phosphate-bonded
Preheating / Burn- out Temperature: 750 - 820 °C
Crucible  Ceramic crucible
Casting Temperature: 1365 - 1425 °C
Oxidation  °C/min/Vacuum: 950 / 1 / No
CTE: (25 – 500 °C): 13.8 x 10-6 /K
Recommended Metal Ceramic: IPS Style, IPS InLine One, IPS InLine, IPS InLine PoM, IPS Classic
Laser Welding Wire: Laser Ceramic White

*See TYPE CLASSIFICATION DUE TO PHYSICAL PROPERTIES

Instructions For Use (eIFU)
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