
Pretreatment before coating
Cleaning and conversion treatment of metal surfaces before painting, powder coating and electrodeposition.
- Treatment goals
- Remove oils, rust and welding oxides to prepare a surface suitable for coating.
- Scope
- Process areas include degreasing, acidic cleaning, phosphating, silane and ceramic conversion treatments.
- Application review
- Substrate, contaminants, coating system, equipment and acceptance requirements.



