What is Self-Cleaning Prepainted Galvanized Steel Sheet?

The appearance of Self-Cleaning Prepainted Galvanized Steel Sheet is easily affected by weather, causing surface dust. Cleaning and maintenance are very difficult due to the distance. Many companies have to hire professional cleaning personnel for high-altitude cleaning, which is not only expensive, but also brings great safety hazards to high-altitude operations.

Self-Cleaning Prepainted Galvanized Steel Sheet is a new type of color-coated steel plate for outdoor construction. It is a color-coated steel plate with self-cleaning function specially developed for building materials in polluted areas. In addition to being highly decorative and weather-resistant, it also has a special self-cleaning feature. Plants made of this material do not require manual cleaning and maintenance, and in industrial and urban areas with poor air quality, the high decorative performance of the roof and wall color-coated panels can be maintained only by the scouring of rainwater.

Self-Cleaning Prepainted Galvanized Steel Sheets are composed of substrate, coating, chemical conversion layer, primer and topcoat.

The advantages of Self-Cleaning Prepainted Galvanized Steel Sheets:
Anti-pollution: There is a layer of cross-linked and dense paint film on the surface, which can effectively resist the penetration of pollutants into the paint film, thereby protecting the color plate.
Good hydrophilicity: The surface of the self-cleaning color-coated board has an excellent hydrophilic surface, which can ensure the full use of rainwater and remove surface pollutants.
High decorative and outdoor durability.
The special "hydrophilic + antifouling" topcoat structure design realizes self-cleaning.
A variety of topcoat combinations to meet different application requirements.

Features of Self-Cleaning Prepainted Galvanized Steel Sheet:
Using special coatings, the coating products are rich in hydrophilicity, the surface of the coating is dense, and it can resist the penetration of pollutants into the paint film. The wiper has a self-cleaning function, which can reduce the manual cleaning and maintenance cost in the later stage. It is also anti-pollution and UV resistant.