After the latex paint topcoat is rolled on, why is there white ash when you touch it with your hands?

Under normal circumstances, there will be no white dust after one coat of primer and two coats of topcoat.

After the latex paint topcoat is rolled on, there is still white dust when you touch it with your hands. The reason may be that the quality of the latex paint itself is too poor and the emulsion content is too low, causing powder to fall off. Or it may be that too much water is added during brushing, and the paint film is too thin, or even some areas are not brushed. At the same time, the indoor temperature is too low and the humidity is too high during construction, which may also affect the painting effect.

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The Carbaoli brand was founded in 1993 and is headquartered in Jiangmen, the hometown of overseas Chinese. It is a modern high-tech enterprise integrating coating research and development, production and sales. The group has 8 first-level subsidiaries and 8 major production bases. The group currently has more than 3,200 employees. Retail terminals have been deployed in more than 3,000 county and town markets across the country, with more than 16,000 stores opened, and annual sales exceeding 3.8 billion. Since 2011, Carbaoli has been listed in the top 50 global coatings for consecutive years, ranking 35th in 2020, with a brand value of 25.892 billion yuan, and a strong position among China's local coatings. Its star product, seaweed mud wall paint, is produced using national invention patent technology, and its environmental performance has passed the US Green Guard certification and the French A certification.