What is paint

Technically  paint is used to cover a surface for it’s protection and for the attraction.It can found in liquids, semi liquids or in powder form. These forms adhere on to a surface of the substrate and making a film. This can be occur chemically or physically. 

• Liquids – Evaporation the solvent part and drying the pigments on to the surface.
• Powders- Melting processing.
• Semi liquids- can be Physically by drying the liquid component and then  solid component chemically forming the film on the surface.

There are certain properties expected from a paint such as protection against corrosion, various weather conditions, mechanical abrasions. Also as for attraction i.e decorative purposes it can be used in house hold applications, automotive and furniture. More over it can be used for source of information provider. Example  road marking, traffic signs, banner markings etc.