Gold Auroprint

The colour gold process Auroprint is a weak acidic electrolyte, from which bright colour constant deposits with a hardness of 140 - 160 HV can be deposited. This type of bath is mainly used in the custom jewellery or electronic industry.
 

Process Conditions:
  Working temperature: 20-30°C
  pH-value: 3,7
  Current density: 0,5-1 A/dm²
  Gold content: 1-8 g/l
  Rate of deposit: approx. 1µ in 8-9 min., depending on the gold content

 

Gold Auroprint