precious metal electrolytes
gold copper

Aurega® blend Cu 118 PI

Bright ductile deposits in 18 carat gold

The gold process Aurega® blend Cu 118 PI is a cyanide electrolyte from which alloys of gold and copper can be deposited. The deposited layer has about 16 ct. – 18 ct. This type of process is used for decorative plating in the jewellery as well as optical frame industries. The deposits are bright, ductile and slightly levelling.

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Properties & Benefits

  • Cadmium-free due to RoHS
  • Bright ductile deposits
  • Colour: rosé
  • Thickness up to 5 μm
  • CuCl2 resistant polysulfide resistant
  • L* = = 84, a = + 8, b = + 13,5

Area of Application

  • Jewellery
  • Optical frames
  • Watches

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Precious Metals | gold | copper | alloy | decorative applications | jewellery | glasses | cadmium free | rose