Zinc & Zinc Alloy Systems
For the highest corrosion protection requirements
Our Zinc & Zinc Alloy Systems
We offer high-performance electrolytes for zinc plating as well as zinc-nickel and zinc-iron coatings. ZINKOR® and LUNACID® stand for stable processes, repeatable coating quality and reliable corrosion protection.
Our zinc and zinc alloy systems are designed for demanding applications in the automotive industry, fastener manufacturing, and window, door and hardware production. Whether for brake calipers, fasteners or hardware components, our processes enable cost-efficient production, durable coatings and reliable corrosion protection.
Our portfolio includes cyanide-free alkaline zinc electrolytes, acid zinc electrolytes, as well as zinc-nickel and zinc-iron systems. All processes deliver easy operation, excellent process stability and outstanding throwing power.
Alkaline & Acid Zinc Electrolytes for Zinc Plating
ZINKOR® and LUNACID® offer high-performance alkaline and acid zinc electrolytes for demanding zinc plating applications. The systems provide excellent process stability, uniform metal distribution and cost-efficient operation for reliable, high-quality zinc coatings.
Zinc-Plated Fasteners
Features / Benefits:
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Maximum process control: All key electrolyte components are fully measurable and can be precisely adjusted at any time.
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Proven and cost-efficient process: Cyanide-free alkaline zinc plating for stable, reliable and repeatable production processes.
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Excellent brightness and throwing power: Delivers uniform zinc coatings, even on complex part geometries and recessed areas.
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Controlled metal distribution: Optimized coating distribution combined with high deposition rates for consistent plating quality.
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Flexible process operation: Available as KOH- or NaOH-based systems to match individual plant and process requirements.
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Wide range of applications: Ideal for fasteners, automotive components, window and door hardware, fittings and general industrial applications.
ZINKOR®
Cyanide-Free Alkaline Zinc Electrolyte
Zinc-Plated Fasteners
Features / Benefits:
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Excellent brightness and throwing power: Produces uniform, bright zinc coatings even on complex component geometries and in recessed areas.
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Outstanding bright finish: Delivers high-quality zinc surfaces with an excellent and consistent appearance.
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Excellent metal distribution: Ensures uniform coating thicknesses and repeatable results in series production.
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High cloud point: Supports stable process performance even under demanding operating conditions and extended production times.
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Future-ready system: Also available in ammonium-free and boric acid-free versions to meet modern environmental and process requirements.
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Ideal for brilliant zinc surfaces: Particularly suitable for fasteners, hardware and industrial components.
LUNACID®
Acid Zinc Electrolyte
Zinc Alloy Electrolytes
ZINKOR® Ni, LUNACID® Ni and ZINKOR® Fe offer high-performance alkaline and acid zinc-nickel as well as zinc-iron electrolytes for demanding corrosion protection systems. The systems deliver excellent process stability, uniform alloy deposition and cost-efficient production for automotive, hardware and fastener applications.
Zinc-Nickel-Plated Fasteners
Features / Benefits:
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Simple process control: Only three additives ensure easy analysis, low maintenance and reliable operation.
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Technical bright to high-bright finish: Produces uniform zinc-nickel coatings with an excellent surface appearance.
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Exceptional throwing power: Delivers outstanding coverage on complex part geometries and recessed areas.
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Uniform alloy distribution: Consistent 12–15% nickel content ensures reliable and repeatable corrosion protection.
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High current density capability: Supports high productivity without burning while maintaining excellent coating quality.
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Flexible process operation: Available as KOH- or NaOH-based systems to suit different plating lines and production requirements.
ZINKOR® Ni
Alkaline Zinc-Nickel Electrolyte
Zinc-Nickel-Plated Fittings
Features / Benefits:
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Simple process control: Only four additives ensure easy bath management, straightforward analysis and reliable process control.
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High-bright finish: Produces brilliant zinc-nickel coatings with a uniform appearance for technical and decorative applications.
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Consistent alloy deposition: Uniform 10–15% nickel content ensures repeatable coating quality and reliable corrosion protection.
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Ductile coatings: Ideal for components requiring forming or mechanical deformation after plating.
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Future-ready system: Also available in a boric acid-free formulation to meet modern environmental and sustainability requirements.
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Ideal for zinc-nickel-plated fasteners, fittings and technical components requiring high corrosion protection and premium surface quality.
LUNACID® Ni
Acid Zinc-Nickel Electrolyte
Zinc-Iron-Plated Fasteners
Features / Benefits:
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Simple process control with low maintenance and straightforward process control.
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Technical bright finish: Produces uniform zinc-iron coatings for demanding functional applications.
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Exceptional throwing power: Ensures excellent coverage on complex component geometries and recessed areas.
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Free from strong complexing agents: Provides stable process conditions and simplified electrolyte maintenance.
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Consistent iron content: Uniform 0.5–1.0% iron incorporation ensures reliable and repeatable coating quality.
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Excellent passivation performance: Provides the ideal basis for high-performance passivation systems and long-lasting corrosion protection.