The Ora bright rhodium bath Nova is used for decorative surface coating. It forms a brilliant, pure white, extremely wear-resistant deposit. Ora bright rhodium bath is especially suitable for the surface finishing of items in palladium, manganese and nickel white golds as well as for the coating of pieces in silver or silver alloys, (as corrosion protection), but can also be used on pieces in non-ferrous metal alloys, (for instance spectacle frames, costume jewellery).as long as these have been coated in palladium instead of the usual nickel under plating layer.
Bright rhodium bath is for use in a conventional electro-plating unit. In a new bath the free acid content is 20g/l. This increases during the process and with repeated regeneration. The deposition rate diminishes because of this but can be balanced out by prolonging exposure time.

Data:

• Rhodium content** (g/l):2.0


• Temperature (°C): 20 -35


• Exposure time (min): 2 ( 1 – 10)


• Voltage (Volt): 2.3 (2.1 – 4.0)


• Current Density (A/dm²): 1.00 (0.5 – 2.0)


• Deposition Rate (mg/Amin): 12


• pH Value: <1
  
• Movement: Electrolyte or work piece


• Anodes: Platinized Titanium


• Tank Material: glass, alkali-resistant plastic


• Density (g/cm³): 12,4
  
• Hardness (HV): appr. 700


• Layer Thickness (µm): max. 1,0

Supply form: ready for use
Content (l): 1
Dangerous goods: YES

Regeneration: possible


**The content of precious metal will be charged according to the daily quotation!