Zinc lamella coating is a high-performance corrosion protection system consisting of zinc and aluminum flakes in a solvent base, providing excellent durability and resistance without the risk of hydrogen embrittlement
Zinc lamella coatings, also known as zinc flake coatings, are advanced corrosion protection systems that consist of zinc and aluminum flakes dispersed in a binder. These coatings are applied non-electrolytically, which means they do not involve an electric current during application, thus eliminating the risk of hydrogen embrittlement12.
Key Properties and Benefits:
- Corrosion Resistance: Zinc lamella coatings provide excellent corrosion resistance, often exceeding 720 hours in salt spray tests
- Temperature Resistance: They can withstand temperatures up to 200°C
- Uniform Coverage: These coatings can be applied evenly to complex shapes and hollow parts
- Environmental Compliance: They are free from chromium (VI), making them environmentally friendly
- Versatility: Available in various colors and can be combined with topcoats to enhance specific properties like friction control or additional barrier protection4
These properties make zinc lamella coatings ideal for use in industries where high-performance corrosion protection is critical, such as automotive, construction, and wind power systems4.
Zinc lamella coatings are widely used in various industries due to their excellent corrosion resistance and durability. Here are some typical applications:
- Automotive Industry: Used on fasteners, brake components, and chassis parts to protect against corrosion
- Construction: Applied to structural steel, bolts, and other metal components exposed to harsh environments
- Wind Power Systems: Protects turbine components from corrosion, ensuring long-term reliability
- Agricultural Machinery: Used on equipment and parts that are frequently exposed to moisture and chemicals
- Commercial Vehicles: Provides corrosion protection for various parts, including frames and fasteners
- Electrical and Electronic Components: Ensures longevity and reliability of connectors and other metal parts
