Pen Plater Superblack Black Rhodium Solution

Cohler Superblack Pen Black Rhodium Solution produces a deeper, darker grey-black rhodium plate on gold and other precious metals than standard black pen rhodium. Formulated specifically for pen plating, it uses a different pH and higher concentration than bath rhodium solutions to deliver crisp two-tone accents, touch-up repairs, and uniform dark finishes. For professional use only.

Features

• Deeper dark finish: Rich grey-black tone for bold contrast and modern looks.
• Pen-plating optimized: Concentrated chemistry for fine control and localized application.
• Durable and tarnish-resistant: Suitable for high-wear accents and touch-ups.
• Great for two-tone work: Selective plating on rings, bezels, and textured elements.
• Versatile applications: Dark accents to complement black or deep-hued stones, selective two-tone effects, and restoration touch-ups on gold and other precious-metal substrates.

Specifications

Available Options

Notes

• Pen rhodium solutions differ from bath solutions in pH and concentration; use with pen-plating equipment and appropriate tips.
• Surface preparation is critical — clean and activate or strike the substrate as required for proper adhesion and color uniformity.
• Contains sulfuric acid; wear appropriate PPE and follow all professional plating safety practices.
• Successful plating requires correct equipment, chemistries, and process steps. Not all metals can be rhodium plated — verify process compatibility before use.
• Ground shipping via UPS only. No air service or USPS. USA shipments only — cannot ship internationally.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.