AURUNA® 8100
Gold Cobalt Electrolyte

High-speed electrolyte for hard gold coatings

 

AURUNA® 8100 is used for depositing hard gold coatings in special high-speed equipment. The weakly acidic high-speed electrolyte has a wide operating range with easy bath maintenance and extremely high plating speed.

AURUNA® 8100 was specifically developed for the automatic high-speed gold-plating in equipment for selective plating and continuously working reel-to-reel lines. Due to vigorous electrolyte agitation (flow, spray), it allows the working at high current densities with stable long-time behaviour. It can be also operated as a gold strike electrolyte.

The deposits are solderable, low in pores, ultra-bright, hard and abrasion-resistant. They have a constantly low contact resistance. Therefore the electrolyte is excellently suitable for the gold-plating of electronic components such as connectors, contacts and edge connectors on printed circuit boards.

Your advantages:

  • Weakly acidic high-speed electrolyte
  • Wide operating range
  • Extremely high plating speed
  • Low-pore, solderable, hard and abrasion-resistant coatings
  • For electrical contacts
  • Classification according to ASTM B-488-01 Type I-II, Code C-D
  • The coatings are RoHS compliant
  • For use in high-speed equipment
Connectors coated with AURUNA<sup>®</sup> 8100.

Connectors coated with AURUNA® 8100.

Applications

  • Connectors
  • Electrical contacts
  • Edge connectors on printed circuit boards