Definition - What does Finish Coat mean?
A finish coat is the final layer applied in a coating protection system. A finish coat serves as a feature used to enhance aesthetics and environmental protection. It is used to enhance the corrosion protection of a material by ensuring added resistance.
Corrosionpedia explains Finish Coat
A good finish coat can protect metals for many years under ideal conditions. It should be noted that a wide range of operating conditions and environments can vary the effectiveness of a finish coat. Factors such as temperature, humidity, sunlight and pressure can impact the durability of a finish coat.