precious metal electrolytes NEW
gold copper

Aurega® blend Cu 645

Bright deposits in high fineness

The goldprocess Aurega® blend Cu 645 is a cyanide free electrolyte from which an alloy of gold and copper, can be deposited. 18 ct. gold deposits are according to the Swiss colour nomenclature approx. 4N – 5N.

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Properties & Benefits

  • Fast deposition
  • Free of cyanide
  • Intensive pink
  • Easy bath control

Area of Application

  • Jewellery
  • Optical frames
  • Watches