Building a Strong Safety Defense for Green Mobility | Wan'an Safeguards New Energy Vehicles with Innovative Technology

The new energy vehicle (NEV) industry is now advancing at full speed toward high-quality development. With the rapid iteration of 800V high-voltage fast charging, highly integrated battery systems, and vehicle lightweighting technologies, insulation protection, anti-corrosion and temperature resistance, and flame-retardant safety for NEV three-electric systems and charging infrastructure have become core industry requirements.

Powder coatings, with their advantages of zero-VOC environmental friendliness, high electrical insulation, temperature and corrosion resistance, high utilization rate, and ease of application, have become a key protective material for NEV "three-electric systems," charging/swapping facilities, and energy storage installations.

With three decades of expertise in powder coatings, Fujian Wan'an Group leverages its technological foundation and innovation strength to deliver customized powder coating solutions for new energy applications, building a robust safety barrier for green mobility.

Tailored Insulation Protection for the Three-Electric Core

Electrical safety is the lifeline of new energy vehicles. Wan'an has developed high-performance insulation powder coatings specifically for the three-electric systems — the battery, electric drive, and electric control — compatible with both 400V and 800V high-voltage platforms.

Wan'an Insulation Powder Series and Applications

With a dielectric strength exceeding 45kV/mm, the coating passes DC 6,000V withstand voltage testing, forming a high-strength insulation layer between the battery cells and the housing to fundamentally eliminate leakage and short-circuit risks.

The coating withstands 1,000 hours of thermal cycling between -40°C and +85°C without cracking or delamination, ensuring reliable protection under extreme cold and high-temperature conditions. In addition, the coating delivers excellent chemical resistance, withstanding prolonged exposure to acids, alkalis, coolants, and electrolytes, preventing insulation failure caused by media ingress.

Achieving UL94 V0 flame retardancy, the coating self-extinguishes rapidly in the event of fire and impedes flame propagation, effectively mitigating the risk of battery thermal runaway and safeguarding occupant safety across all dimensions.

Protecting Energy Storage and Power Transmission with Lasting Performance

As charging/swapping and energy storage facilities are deployed on a large scale, anti-corrosion, weatherability, and electrical safety of outdoor equipment have become increasingly critical. Wan'an's anti-corrosion and weather-resistant powders are suitable for components including NEV charging pile housings, battery swap station structures, charging gun housings, energy storage battery cabinets, containers, and PCS cabinets.

For energy storage equipment requiring high-grade protection, Wan'an offers a dedicated "two-coat, two-bake" coating solution: a high anti-corrosion primer that enhances adhesion, salt spray resistance, and damp heat resistance, combined with a highly weather-resistant topcoat that resists UV radiation, rain erosion, and aging-induced fading. This dual-layer composite protection delivers long-term, durable outdoor performance.

Endorsed by Authoritative Certifications, Delivering Reliable Quality

As a national high-tech enterprise, Wan'an operates a Powder Coating Research Institute and a testing center accredited with both national and international certifications, exercising stringent quality control throughout the entire process — from R&D, formulation, and production to inspection.

The products have successively obtained multiple international authoritative certifications, including ISO 12944-6 (C5VH) heavy-duty anti-corrosion, UL 1332 DTOV2, and QUALICOAT, earning high recognition from global new energy customers for their superior quality standards.

From three-electric safety protection to comprehensive supporting solutions for charging/swapping and energy storage, Fujian Wan'an Group upholds its core philosophy of "Quality, Innovation, Service, and Efficiency," delivering environmentally friendly, safe, and durable powder coating solutions for the new energy sector.

Looking ahead, Wan'an will continue to deepen its presence in the new energy field, driving product upgrades through technological innovation, and contributing to the high-quality development of the new energy industry and green, environmentally responsible mobility.