Auruna 539 and 539LC produce gold deposits of 99.7%, alloyed with cobalt. The ultra bright deposits have good corrosion and abrasion resistance with a hardness of 150 - 220 HV.

The processes exhibit excellent deposit distribution.

A high-speed cobalt alloyed gold plating electrolyte.

The deposit from this electrolyte contains 99.7% gold and has a hardness of 180 - 200 HV making it well suited for electrical contact applications.

A high speed cobalt gold process for reel to reel and tab plating applications.

Gold content is 12 g/l and deposition rate is up to 11 µm per minute.

A weakly acid, decorative nickel/gold solution, producing a deposit of approximately 1 - 2 N.

Auruna 220 produces a pale yellow, bright 14 carat nickel-gold deposit ideally suited for decorative applications.

With gold content 4 g/l and a deposition speed of 0.6 µm per minute the process is suitable for both rack and barrel applications.

A high efficiency nickel-gold process containing 0.3% nickel.

The deposits show low and stable contact resistance and good wear resistance whilst showing a wide operating window.

Auruna 527 produces a nickel gold deposit and has been designed specifically for barrel plating.

This gold bath displays excellent metal distribution characteristics. The bath has a gold content of 2 - 5 g/l and a deposition rate of 0.02 - 0.1 µm per minute.

A weakly acid, hard gold plating electrolyte with high current efficiency.

This nickel alloyed gold plating solution is ideal for both printed circuit and decorative applications producing a yellow coloured deposit.

Auruna 531 is a weakly acidic electrolyte for the deposition of bright, hard gold coatings – deep yellow in colour.

The nickel gold coatings have a hardness of 140 - 150 HV and display good abrasion resistance.

Auruna 535 is a weakly acidic electrolyte producing deposits containing 99.8% gold. The gold is alloyed with nickel and the resulting deposit has a hardness of 140 - 150HV.

Both the 535 bath and the 535LC bath (low concentration) may use stainless steel anodes.

Auruna 7400 is a high-speed nickel gold bath. The yellow gold deposits have a purity of 99.5 - 99.9% gold and a hardness of 120 - 180HV.

A new high speed hard nickel-gold process designed for electrical contacts.

Low porosity and wear resistance are features together with an extended operating range.

ASTM B-488: type2-3, code C.

A weakly acid, nickel/cobalt alloyed gold plating electrolyte specifically designed for the bathroom industry. The yellow-grey coloured deposit has good corrosion and abrasion resistance as well as good hardness.

A high-speed acid gold plating solution, producing iron alloyed gold deposits. Ideally suited to connector applications, this electrolyte can be easily cleaned of metallic impurities.

A weakly acid, nickel/indium alloyed gold plating electrolyte producing a pale yellow 1N coloured deposit.

Deposits have good corrosion and abrasion resistance making them ideal for decorative applications.

Similar to Auruna 221 but producing a light 2N colour.

Similar to Auruna 221 but producing a pale yellow/greyish colour.

A high speed, nickel-indium alloyed gold plating electrolyte producing a pale yellow colour.

A range of alkaline-cyanide, silver alloyed gold electrolytes producing thick coatings of gold.