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Cleaning & Surface Treatment

Electroplating Solutions & Consumables

KYG0510

Umicore Ruthuna 474 Black Ruthenium Electrolyte Initial Concentrate 5 g Ru 156 mL

Umicore · RUTHUNA 474

Umicore Ruthuna 474 Black Ruthenium Electrolyte Initial Concentrate 5 g Ru 156 mL provides anthracite-black, high-purity plating with simple batch use and easy maintenance.

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Cleaning & Surface Treatment

Specifications

Content5g Ru/156 ml
Color (Lab Values)Anthracite-black (L: 59.9, a: 1.0, b: 5.3)
Metal Content in the Deposit>95% Ru
Maximum Coating Thickness0.5 μm
Metal Content (G/L)5 Ru
Application MethodRack
Form of SupplyInitial Concentrate (156 ml)
Special FeaturesGood color consistency; Simple electrolyte maintenance; Easy-to-use batch type
Country of OriginGermany

Overview

Highlights

  • Lab-grade anthracite-black finish with excellent color consistency
  • High-purity ruthenium deposit with >95% metal content
  • Easy-to-use batch process and simple electrolyte maintenance

Applications

  • Luxury jewelry requiring anthracite-black ruthenium plating
  • Premium watch cases and decorative components
  • Custom black finishing for upscale accessories and metal goods

Overview

Umicore Ruthuna 474 Black Ruthenium Electrolyte Initial Concentrate 5 g Ru 156 mL features excellent color consistency. The product enables the creation of durable, high-purity black coatings with lab-verified color standards, making it ideal for decorative and luxury metal applications that require maximum aesthetic impact.

With a straightforward batch processing technique and simple electrolyte maintenance, this initial concentrate is suitable for both small and large-scale production environments. Manufactured in Germany, it guarantees reliable performance and enduring, uniform coatings highly resistant to tarnish, making it a dependable choice in jewelry, watchmaking, and upscale accessory manufacturing.