AURUNA® 568 EF-18 Gold-Silver Electrolyte for Electroforming

For more than 30 years used worldwide for hollow jewellery

The gold-silver electrolyte AURUNA® 568 EF-18 stands for decades of Umicore experience in electroforming with mandrels made of wax and metal.

For more than 30 years hollow jewellery has been produced worldwide with AURUNA® 568 EF-18. Among others, renown manufacturers produce creole earrings, pendants, brooches, chains, chain clasps and bangles, but also statues and watch parts with AURUNA® 568 EF-18.

The electrolyte convinces with layer thicknesses of 150 to 200 micrometer, a fine gold content of 18 ct and is easy to maintain. The weight distribution can be monitored within narrow limits very closely.

Advantages

• Gold-silver electrolyte for electroforming
• Suitable for cores made of wax and metal
• Layer thicknesses of 150 to 200 micrometer
• Observance of fineness and weight distribution within narrow limits
• High hardness of about 220 HV

Applications

• Electroforming
• Hollow jewellery