Chemical Conversion Coating on Aluminum

Protective surface treatment for aluminum components

Improves corrosion resistance and coating adhesion without dimensional change

What Is Chemical Conversion Coating on Aluminum?

A chemical conversion coating on aluminum is a controlled surface treatment that chemically reacts with the aluminum substrate to form a thin, protective layer. This coating enhances corrosion resistance and provides an excellent base for paint, powder coating, or other finishing processes, without adding thickness or altering part dimensions.

Characteristics and Benefits

Improves corrosion resistance of aluminum surfaces
Enhances adhesion for paints, primers, and powder coatings
Uniform, non-conductive protective layer
Minimal impact on dimensional tolerances
Suitable for complex geometries and tight tolerances

Common Applications

Why Choose Ecoplating for Chemical Conversion Coating?

At Ecoplating, we apply chemical conversion coatings with strict process control to ensure consistent performance and surface quality. Our expertise in aluminum surface treatments ensures reliable corrosion protection and optimal coating adhesion, supporting both functional requirements and downstream finishing processes.

Process Type

Electrochemical (Aluminum, Titanium, Magnesium)

Key Benefits

Corrosion resistance, hardness, aesthetics, insulation

Finish Appearance

Matte to glossy, colorable (Type II)

Hardness

High (especially Type III)

Electrical Properties

Non-conductive (ideal for insulation)

Application Industries

Aerospace, electronics, automotive, architecture

Need Help?

If you can’t find what you need or have specific requirements, just reach out.

Many options can be customized, and we’re happy to help you find the best fit.