Corrosion Lacquer (Topcoat) Applications
Topcoat applications are additional protective layers applied after Zinc Nickel plating and passivation.
They further enhance corrosion performance and provide functional surface properties.
Advantages of Topcoat Applications
- • Significant improvement in salt spray test results
- • Chemical and mechanical resistance
- • Adjustable coefficient of friction
- • Transparent or colored application options
Topcoat Types by Application Purpose
- • Friction coefficient–controlled lacquers
- • High corrosion-resistant protective lacquers
- • Color-coded lacquer applications
These solutions are particularly preferred in the automotive industry for fasteners where assembly torque and friction coefficient control are critical.
Conclusion
Zinc Nickel Plating is one of today’s most effective surface coating technologies for applications requiring high performance, durability, and reliability.
With proper process selection, suitable passivation systems, and supporting topcoat applications, long-term and sustainable solutions are achieved.
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