RHODUNA® PT Rhodium-Platinum-Electrolyte
![](/storage/2c17c639/fc5364bf/5128f35c/c0aa94ba/84b1760e/sized/RHODUNA%20PT%20Rhodium-Platinum-Electrolyte2.613e28a0-dd02-18b9-f173-e87d0645faf3.jpg?1687575133)
RHODUNA® PT Rhodium-Platinum-Electrolyte
Irresistible – Rhodium with the allure of platinum
Rhodium creates a brilliant white surface on decorative products. Platinum has enjoyed an incredibly stable price for a number of years, and its name is desirable for all buyer groups. Imagine an alloy that combines the benefits of both precious metals.
A RHODUNA® PT layer is built up of rhodium and platinum one half each, notwithstanding that the high-quality alloy can not be distinguished from that of a pure rhodium electrolyte, even with a trained eye. Due to the high societal significance of platinum, your product also gains in psychological value and its price acceptance increases significantly – conversely, for you as a producer a coating with RHODUNA® PT is more attractively in price than that with a pure rhodium electrolyte.
Alternatively, the alloy composition of rhodium and platinum can be variably adjusted. Compositions of 80 % platinum to 20 % rhodium, and vice versa, are possible - and all this with constant layer properties. Therefore you always have the price advantage on your side.
Further information
Actions
Advantages
- White and bright rhodium-platinum coatings
- Uniform layer thickness
- Crack-free up to 0,3 μm
- Wide current density range
- Abrasion-resistant
- Less expensive than pure rhodium layers
- Minor porosity and good throwing power
- Good covering speed
- For rack and barrel plating
Applications
- Jewellery
- Watches
- Writing implements
- Eyeglasses
- Fittings
Your contact person
![Markus Legeler](https://mds.umicore.com/storage/2c17c639/fc5364bf/5128f35c/sized/Produkte_Produktfinder_Kontakt_VI_02.59c2d3f7-1ceb-c211-106c-2078b5526442.jpg)