Metallic Car Paint and Lacquer – Do You Need Clear Coat?

Quick answer: many automotive metallic and pearl colours are basecoat systems that rely on a clear lacquer for gloss and protection. The exact requirement depends on the paint system, so follow the instructions for the product supplied.

Why does metallic paint often need lacquer?

In a basecoat/clearcoat system, the colour coat provides the pigment and metallic or pearl effect, while the clear lacquer provides much of the final gloss, weather resistance and surface protection.

Does lacquer change the colour?

Lacquer is clear, but applying it can change how deep, glossy or saturated the colour appears because the surface reflects light differently once clear-coated. This is one reason a freshly applied metallic basecoat can look flatter before lacquer.

Why are metallic colours harder to match?

The apparent shade of metallic paint is influenced by more than the formula. Spray distance, coat thickness, air pressure, overlap and the orientation of metallic particles can all affect how light reflects from the repair. This is especially noticeable on larger sprayed areas.

Do solid colours need lacquer?

It depends on the paint system. Some solid colours are supplied as part of a basecoat/clearcoat system and therefore need lacquer, while other systems may be designed differently. Use the instructions supplied with the paint rather than assuming from the colour alone.

When should lacquer be applied?

Apply lacquer only after the colour coat has flashed/dried for the interval specified by the product instructions. Applying clear coat too early or too heavily can affect the finish.

For aerosol repairs, our 500ml automotive clear lacquer can be paired with the appropriate colour system.

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