Chemical Conversion

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Chemical conversion coating is a metal finishing process that chemically reacts with the surface of a metal to create a protective conversion layer. Unlike plating, which adds a separate layer of metal to the surface, chemical conversion coatings transform the outermost layer of the base material itself. This process enhances corrosion resistance, improves paint and coating adhesion, and helps prepare components for additional finishing operations while maintaining tight dimensional tolerances.

At Kion Tech, chemical conversion coating services are utilized across aerospace, defense, semiconductor, medical, and commercial industries to improve the performance and longevity of critical components. Commonly applied to aluminum and other non-ferrous metals, conversion coatings provide a reliable foundation for painting, powder coating, bonding, and assembly applications. Through carefully controlled processing and rigorous quality standards, Kion Tech delivers chemical conversion finishes that meet demanding customer specifications and industry requirements.

  • $55.00

  • Clear Type II vs. Gold Type I

    Clear Type II conversion coating provides a transparent finish with excellent corrosion resistance, conductivity, and environmental compliance. Gold Type I conversion coating produces a distinctive gold finish and is often specified for aerospace and defense applications requiring enhanced corrosion protection. The choice between the two depends on performance requirements, industry specifications, and application needs.

    • Enhanced Corrosion Resistance – Protects metal surfaces from environmental exposure and oxidation.

    • Improved Coating Adhesion – Creates an ideal surface for paint, primers, adhesives, and other finishes.

    • Maintains Tight Tolerances – Minimal material buildup preserves critical dimensions.

    • Electrical Conductivity – Certain conversion coatings maintain conductive surface properties.

    • Increased Surface Protection – Helps extend component life and performance.

    • Ideal for Secondary Finishes – Commonly used as a pretreatment before painting or coating processes.

    • Aerospace Components

    • Defense Equipment

    • Semiconductor Manufacturing Equipment

    • Electronic Enclosures

    • Precision Machined Aluminum Parts

    • Medical Devices

    • Industrial Equipment

    • Components Requiring Paint or Powder Coat Preparation