Passivation Types
Passivation is a critical post-treatment step that enhances resistance to environmental influences and determines the overall service life of Zinc Nickel coatings.
All passivation systems applied within Erkap are Cr(VI)-free and fully compliant with automotive standards.
Clear / Blue Passivation
- • Metallic and natural surface appearance
- • High corrosion resistance
- • Widely used in automotive fasteners
Black Passivation
- • Aesthetic and functional surface finish
- • UV and outdoor durability
- • Ideal for decorative and technical applications
Thick-Film Passivation Systems
- • Enhanced salt spray performance
- • Preferred for harsh environmental conditions
Applicator
This website has been prepared for informational purposes regarding Zinc Nickel Plating technology.
All process applications, investments, and production activities are planned and carried out within Erkap Industrial Coating Solutions A.Ş. , in accordance with customer requirements and applicable standards.
Main website :
https://www.erkap.com.tr