What specific areas is color-coated steel sheet used?

Color-coated steel sheetis a relatively new type of Steel Sheet with advantages such as pollution prevention and energy saving, leading to its increasingly widespread application. In addition to zinc protection, the organic coating on the zinc layer acts as a protective barrier, preventing the steel sheet from rusting and extending its service life compared togalvanized steel sheets. It is reported that the service life of color-coated Steel Sheets is 50% longer than that of galvanized steel sheets. However, in different regions and for different applications, even with the same zinc coating, the same paint, and the same coating thickness, the service life of color-coated steel sheets can vary significantly.

Buildings or factories constructed with color-coated steel sheets have a longer service life when frequently exposed to rain. Otherwise, their use is affected by sulfur dioxide gas, salt, and dust. Therefore, in the design, the greater the slope of the roof, the less likely it is to accumulate dust and other dirt, resulting in a longer service life. For areas or parts not frequently exposed to rain, they should be washed with water periodically.