The iron coating was causing "red rust" to peel off.
Explanation of the causes of paint peeling due to red rust and substrate corrosion of iron materials, and methods for improvement.
Many of the causes of paint peeling on iron materials are due to red rust. When surface corrosion progresses, the paint film cannot adhere properly. Even fine rust can lead to corrosion beneath the paint film. If blast treatment or rust prevention primer is omitted, peeling can occur within a few months. Proper substrate treatment is particularly important for iron materials. We also provide detailed examples of improvements in publicly available documents.
- Company：永和工芸
- Price：Other
