Functions of Paints

Irrespective of the type of paint, in general, the functions of paints are as follows:

1. It has to protect the surface from the weathering effects of atmosphere such as sun, wind, other liquids, fumes, etc.
2. It has to prevent corrosion of metal bases and decay of wooden surfaces.
3. It has to provide a smooth surface for easy cleaning.
4. It should provide the surface good aesthetic appearance and a hygienically sound surface.