Now we treated the surfaces. They look good, they are water resistant and easy-to-clean. But how long is the lifetime of such effects? What happens when the coating is exposed to strong weather conditions and changings? At independent lacquer institutions we tested this with the help of different weathering tests. Here you can simulate different temperatures, irradiation, rain and humidity. After that we can make reliable statements about the lifetime of our Cleasy Technology products. Through a survey this statements are documented.