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Jewellery Electroforming
Umicore ARGUNA® 621 EF
Electroforming electrolyte for bright white hollow silver jewellery.
Product Description
Electroforming electrolyte for bright white hollow silver jewellery.
Product Characteristics
- Electrolyte Type
- Alkaline · Cyanide-Based
- Bath Metal Content
- 40 (35 - 45) g/l Ag
- Operating Temperature
- 40 to max. 45 °C
- Anode
- Fine Silver
- Coating
- Fine Silver
- Deposit Alloy
- 99.9 wt.% Ag
- Colour
- Brilliant White
- Brightness
- Bright
- Hardness
- 85 - 185 HV
Umicore product page and technical data sheet. Working bath values may differ from the metal content of a concentrate package. Availability, packaging and operating conditions are confirmed for your enquiry.