RHODUNA® 275

Advantages

  • Electrolyte for selective decorative pencil rhodium-plating (brush rhodium-plating)
  • Abrasion-resistant, dark and bright coatings
  • Operating temperature 20 °C to 40 °C
  • Deposition speed up to 0.1 µm/min
  • Ready for use with 2 g Rh/100 ml
  • High covering power

Applications

  • Carat jewellery
  • Costume jewellery
  • Decorative accessories
Bath characteristics & operating conditions
Bath type: Pencil rhodium plating bath, strongly acidic
Rhodium content: (*1) 2 g/l
pH-value: (*1) < 1
Temperature: RT (20 – 40°C)
Bath voltage: 8 - 10 V (max 12 volts)
Parts agitation: Pencil rhodium plating bath
Time of exposure: Several seconds
Plating speed: (*1) Depends on application
Coating characteristics (*1)
Alloy composition: strongly acidic
Fineness: 2 g/l
Colour: anthracite black