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Can I clay bar my ceramic coated car?

Using a clay bar on a ceramic-coated vehicle is not recommended due to the following reasons:

  1. Coating Breakdown and Swirl Marks:

    • Clay bars are abrasive in nature and can cause damage to the ceramic coating.

    • The abrasiveness of clay can break down the coating, leading to its degradation.

    • Clay bars have the potential to cause scratches and swirl marks on both the clear coat and the ceramic coating itself.

    • This can result in a swirled appearance on the vehicle's surface, especially under direct sunlight.

  2. Unnecessary for Coated Vehicles:

    • Ceramic coatings provide a high level of hydrophobicity, making it easier to remove dirt and contaminants during regular washes.

    • The hydrophobic properties of ceramic coatings prevent contaminants like bird mess and water spots from effectively bonding to the surface.

    • As a result, claying is usually unnecessary on ceramic-coated vehicles.

  3. How can I decontaminate my ceramic-coated car?:

    • Instead of using clay bars, there are alternative methods to safely remove contamination from a ceramic coated vehicle.

    • Iron fallout and tar removers are effective solutions for dissolving and eliminating these types of contamination without physically abrading the coating.

    • These specialised products can be used after a regular wash to dissolve and remove iron fallout and tar without compromising the ceramic coating.

  4. Preventative Maintenance:

    • Regular maintenance and frequent washing of the vehicle are crucial for preventing contaminants from bonding to the ceramic coating.

    • By washing the car every 1-2 weeks, you can minimize the chances of contaminants adhering to the surface, reducing the need for claying or using harsher chemicals.

    • Regular washing removes dirt and grime easily, preserving the integrity of the ceramic coating and minimizing the risk of scratches and swirl marks.


In summary, using a clay bar on a ceramic-coated vehicle can lead to coating breakdown, swirl marks, and unnecessary damage. Ceramic coatings offer excellent hydrophobic properties that prevent contaminants from bonding effectively, and applying a ceramic coating brings many benefits. Instead of claying, alternative methods such as iron fallout and tar removers can be used for safe contamination removal. Regular washing using a proper safe wash method and preventative maintenance plays a crucial role in preserving the ceramic coating and keeping the vehicle's surface clean and protected.


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