RHODUNA® Diamond Bright
Rhodium Electrolyte

Brilliant-white and ultra-bright rhodium coatings


RHODUNA® Diamond Bright deposits brilliant-white, ultra-bright coatings of previously unattained lightness and brilliance. It is additionally characterized by high covering speed and excellent throwing power. Furthermore the RHODUNA® Diamond Bright layer thicknesses of up to 5 μm can be deposited crack-free.

Rhodium can be directly deposited on silver, gold, copper and copper alloys, nickel and nickel alloys. The layers are extremly low-porous and therefore very corrosion resistant.

Your advantages:

  • Ultra-bright coatings with previously unattained lightness and brilliance
  • Good covering speed
  • Minor porosity
  • Excellent throwing power
  • Layer thicknesses of up to 5 μm can be deposited
  • For rack and barrel plating
  • High abrasion resistance
Ring coated with RHODUNA<sup>®</sup> Diamond Bright.

Ring coated with RHODUNA® Diamond Bright.


  • Jewellery
  • Watches
  • Spectacle frames
  • Writing implements
  • Technical applications (reed contact)