CORROSION
Damage of coating caused by the corrosion of metal substrate.
Causes
- mechanical damage of top coating,
- improper preparation of substrate,
- no corrosion protection of metal sheets and closed sections.
Prevention
- immediate repair of coat defects,
- thorough cleaning of metal surfaces,
- proper preservation of closed sections.
Repair
Remove the damaged layer of coat together with a rust coating and apply a new coat.
It is recommended to repair the reactive primer.
