Introduction to the Functional Coat–CAMELSTEEL
1. Why does the prepainted steel sheet become dirty?
However, The pollutants produced either on a sunny or rainy day may rest on the surfaces of the prepainted steel sheets applied to wall finishes or roofs。
The pollutants can be classified into two groups, then, namely urban pollutants and suburban ones according to the characteristics of pollution and the environment.
Urban Pollutants: auto exhaust gas, industrial dust, and fog, etc.
2. What’s the self-cleaning prepainted steel sheet?
The self-cleaning prepainted steel sheet is a new product for outdoor construction.
It’s organic coating not only has excellent properties of decoration and weatherproof ability that common one might possess but also has a special self-cleaning function.
Therefore, the buildings applied to the self-cleaning prepainted steel sheet applied to the walls and roofs only by rain can retain the cleanness and glossiness without any manually-operated cleaning or maintenance.
They even can maintain the high decorative property in the industries and cities with poorer air quality.
3. Different coating system might have different contamination level and cleaning property
For example, fluorocarbon coating: Medium or low contamination level, easy to clean.
Common polyester system: Hiigh contamination level, hard to clean.
Self-cleaning sheet: Medium or high contamination level, easy to clean.
4. Self-cleaning prepainted steel sheet
In addition, It has excellent resistance to staining, which can prevent the pollutants from being penetrated into the coating membrane.
Its good water solubility ensures rainwater fully covers the surface of the coating and then cleans the surface well.