Umicore · RHODUNA 275
Umicore Rhoduna 275 Black Rhodium Electrolyte for Pen Plating, 2 g Rh/100 mL
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Cleaning & Surface Treatment
Electroplating Solutions & Consumables
KYG0495
Umicore Rhoduna 271 Rhodium Electrolyte 2 g Rh/100 mL
Umicore · Rhoduna 271
Umicore Rhoduna 271 Rhodium Electrolyte 2 g Rh/100 mL enables precise, fast, and bright rhodium plating for intricate repairs and decorative accents on fine metalwork.
Cleaning & Surface Treatment
Specifications
| Electrolyte Type | Strongly acidic |
|---|---|
| Rhodium Content | 2 g Rh/100 mL |
| Ph Value | < 1 |
| Operating Temperature | RT (20–40) °C |
| Voltage | 8–10 V (max. 12 V) |
| Plating Speed | Up to 0.2 um/min |
| Purity of Deposit | 99.9 wt.% Rh |
| Colour of Deposit | White |
| Brightness | Bright, brilliant |
| Hardness | Approx. 800 HV |
| Volume | 100 mL |
Overview
Highlights
- Bright, abrasion-resistant rhodium coatings up to 1 μm thick
- High deposition efficiency with fast plating speed
- Covers complex and small surfaces with precision
Applications
- Partial plating and decorative accents on jewelry and watches
- Restoration of spectacle frames and writing utensils
- Plating intricate metal fittings and fine metalwork
Overview
Umicore Rhoduna 271 Rhodium Electrolyte 2 g Rh/100 mL uses pen plating systems. This strongly acidic solution achieves highly reflective, abrasion-resistant rhodium coatings on small parts such as jewelry, watches, eyewear frames, and other fine metal items.
With a composition supporting up to 1 μm thick, 99. 9% pure rhodium layers, it ensures excellent coverage and efficient deposition. The controlled application provides minimal waste and precise results, making it ideal for professional craftsmen requiring consistent, high-quality finishes and detailed restoration work.
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