A protective coating is a layer of material which is applied on the surface of another material with the intent of inhibiting or preventing corrosion. A protective coating is a process of application of coating system through conventional air spray or Airless spray machine to protect the surface from corrosion. Protective coating can be used for many other purposes besides corrosion prevention
Protective coatings are frequently utilized for the purpose of protecting composite and metal and alloy surfaces against environmental attack.
Protective coating especially for outside application is substantial against environmental influences.
Quality of the application relies of several factors
Design for Coating
Surface preparation
Coating application
Inspection