

Zinc rich powder coatings are widely used in industries where strong anti-corrosion protection of metal substrates is crucial. Their unique sacrificial anode effect and barrier protection combination make them indispensable in environments exposed to moisture, chemicals, salt, or extreme temperatures. The following are the main application areas:
Infrastructure and construction:
Zinc rich powder coatings are widely used in structural steel components of bridges, highways, and industrial facilities. They can prevent corrosion caused by atmospheric exposure, de icing salts, and industrial pollutants. When used as primers in multi-layer coating systems, they can extend the lifespan of building steel structures, transmission towers, and railway components.
Ocean and nearshore:
In marine environments, these coatings can protect ships, offshore oil platforms, and port equipment from corrosion caused by saltwater. Their cathodic protection ensures that even if the coating is scratched, the steel remains intact, making it an ideal choice for immersion or splashing areas.
Oil, natural gas, and energy:
Pipelines, storage tanks, and refinery equipment benefit from zinc rich coatings due to their resistance to hydrocarbon, humidity, and temperature fluctuations. They are also used in renewable energy infrastructure, such as wind turbine towers and solar installation systems, to combat environmental degradation.
Cars and Transportation:
Heavy vehicles, trailers, and automotive chassis components rely on zinc rich coatings to protect the bottom of the vehicle from the effects of road salt, gravel impact, and moisture. The durability and adhesion of the coating make it suitable for engine parts and exhaust systems.
Industrial machinery and equipment:
Manufacturing machinery, agricultural equipment, and mining tools are typically coated with zinc rich powder to withstand grinding conditions, chemical exposure, and prolonged outdoor storage.
Public facilities and water supply system:
Water treatment plants, pump stations, and metal pipelines use these coatings to prevent rust and scaling, ensuring compliance with hygiene and safety standards.
Application advantages
- Environmental Protection: Solvent free formula can reduce VOC emissions.
- Efficiency: Electrostatic spraying ensures uniform coverage and minimal waste.
- Multifunctionality: Compatible with epoxy resin, polyurethane, or mixed topcoats, it can enhance aesthetics and UV resistance.