Dark precious metal alloy with impressive properties

Electroplating

The new RHODUNA®-Alloy Black 1 is probably the only alloy to combine all the properties required of a dark precious metal surface. Abrasion resistance, an attractive price and, of course, a sophisticated and adjustable shade of black are surely the most important features.

Adjust the degree of blackness up to a deep black final layer

The degree of blackness is limited in the favor of color consistency and easy handling of the electrolyte. If a darker or completely black final result is desired, we have you covered. RHODUNA®-Alloy Black 1 is ideal as an interim coating for RHODUNA® 471 Black. This lets you adjust the degree of blackness up to a deep black final layer to meet your needs.

Jewelry, plug contacts, writing implements, bathroom fittings or even car interiors can now be given a finish in the black shade of your choice.

Cost savings of almost 50% compared to a pure rhodium electrolyte

Due to the 1:1 ratio of rhodium and ruthenium, the electrolyte is not just extremely easy to use but also provides financial benefits.

Ruthenium has almost always had a very stable and comparably low price. The price of rhodium, on the other hand, has almost quadrupled within two years. Thanks to the composition of the electrolyte, a saving of 45% or more is realistic compared with a pure rhodium electrolyte.

Advice and technical support from the outset

Find out how the introduction of or transition to RHODUNA®-Alloy Black 1 can impact your business with an individual price calculation. Together with the chance of having your own color pattern, we give you no-obligation support in making your decisions.

Contact us now for a non-binding and free profitability calculation for your specific application.

Markus Legeler
Manager Sales International

Email: markus.legeler@eu.umicore.com
Phone: +49 7171 607 204
Fax: +49 7171 607 316

×

      Umicore uses certain monitoring and tracking technologies such as cookies. These technologies are used in order to maintain, provide and improve our services on an ongoing basis, and in order to provide our web visitors with a better experience.

      By clicking on the "Accept all" button you agree to the use of these cookies while using the website. For further information regarding how we use cookies and other tracking technologies, please see section 10 of our website privacy notice

          Necessary cookies are essential and help you navigate our website. This helps to support security and basic functionality and are necessary for the proper operation of our website, so if you block these cookies we cannot guarantee your use or the security during your visit.

          Cookies that help us to understand the behaviour of users of our website. This allows us to continuously improve our website to provide the best information in support of our project aims. These cookies also help us understand the effectiveness of our website. For instance these cookies tell us which pages visitors go to most often and if they get error messages from web pages.

          Cookies that deliver content to you based on your interests, which are assumed from your browsing history. Most Targeting Cookies track users via their IP address and, thus, may collect some Personal Data. Personal Data collected by Targeting Cookies may be shared with third parties, such as advertisers.