EN ISO 20566 Paints and Varnishes Standard Test for Determining the Scratch Resistance of a Coating System Using a Laboratory Scale Car Wash

Automotive Tests

EN ISO 20566 Paints and Varnishes Standard Test for Determining the Scratch Resistance of a Coating System Using a Laboratory Scale Car Wash

EUROLAB laboratory provides testing and compliance services within the scope of EN ISO 20566 standard. This standard specifies a test procedure for evaluating the scratch resistance of organic paint coatings, particularly paint coatings used in the automotive industry (ie, to evaluate car wash resistance).

EN ISO 20566 Paints and Varnishes Standard Test for Determining the Scratch Resistance of a Coating System Using a Laboratory Scale Car Wash

Machine-based washing is simulated in a laboratory environment using a rotating brush and synthetic dirt. The test conditions are designed to be as close as possible to real conditions in a car wash. The method can also be used to test protective plastic films and plastic components, if the test parameters are chosen properly.

It is important to note that with this test procedure, test results will not remain constant over time as a result of changes in brush material. As the brush ages, the test will become more severe.

Consequently, the test procedure is only suitable for comparative testing performed at any one time and using relatively short runs. Readings obtained using equipment with different total hours of operation cannot be compared with each other.

EUROLAB assists manufacturers with EN ISO 20566 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

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