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NC210-a weakly acidic electrolyte-is suitable for an uniform bright, yellow, hard gold (Gold-Nickel) and crack free coatings up to 10 micron.
Due to the usage of especial chemical components, the NC210 is equally suitable for rack and barrel application.
The precious metal content of the gold layer is approx. 23ct.
Gold content: 3, 5, 8 and 12 g Au/1000 ml
Catalogue
▢Very wide operating current density range
▢For technical and decorative applications
▢ High corrosion and abrasion resistance
▢Electronic and communication industries
▢Cosmetic Packaging
▢Writing Utensils
▢Jewellery & Spectacle Frames
▢Bathroom fittings
▢Clothing Accessories
| Electrolyte type | Weakly acidic |
|---|---|
| Metal content | 3, 5, 8, 12 g/L Au |
| pH value | 4.2 (3.8 - 4.6) |
| Operating temperature | 30 (20 - 40) °C |
| Current density range | 2.5 (1 - 5) A/dm2 |
| Plating speed | 0.15 μm/min |
| Anode material | MMO (RuO2-TiO2) or Pt-Ti |
| Coating | Gold-Nickel |
|---|---|
| Alloy composition | 99.7 wt. % Au, 0.3 wt. % Ni |
| Color of deposit | Yellow |
| Brightness | Bright |
| Hardness of deposit | 150 - 220 HV |
| Max. Coating Thickness | Crack free up to 10 μm |
| Density of the coating | Approx. 17 g/cm3 |