Aluminum Alloy 8079 Aluminum Foil for Soft Packaging Bags (0.01–0.02 mm | 800 mm Width | Double-Sided Bright Surface)

Prepainted Aluminium Coil
December 01, 2025
Brief: Get an inside view of features that deliver consistent results in daily use. This video showcases the 5052 polyester-coated aluminum coil, demonstrating how it creates durable, lightweight wind turbine nacelle and spinner covers. See how its marine-grade coating withstands harsh offshore conditions and how the extra-wide, laser-flat panels enable faster assembly with minimal welds.
Related Product Features:
  • Made from Alloy 5052-H32, offering 35% higher strength than 3003 series aluminum with excellent formability for large curved panels.
  • Features a marine-grade polyester coating (60-80 μm) certified for C5-M environments, providing 4000 hours of salt-spray resistance.
  • Available in custom widths from 1000-3200 mm, enabling the creation of seamless 12-meter spinner halves with minimal welding.
  • Offers a 30-year warranty against color fading and chalking, ensuring long-term aesthetic and protective performance.
  • Reduces nacelle weight by 65% compared to steel alternatives, saving approximately 2.8 tons per unit.
  • Enables 70% faster assembly through compatibility with high-speed 120 m/min punching lines and zero post-treatment requirements.
  • Optional ice-phobic topcoat available to prevent ice buildup in extreme winter conditions.
  • Environmentally friendly with 97% lower CO₂ emissions and readiness for GRS 4.0 certification standards.
FAQs:
  • What makes the 5052 aluminum alloy suitable for wind turbine nacelle covers?
    Alloy 5052-H32 provides 35% higher strength than 3003 series aluminum while maintaining excellent formability, making it ideal for creating large, curved panels for nacelle and spinner covers that withstand high winds and harsh environments.
  • How does the polyester coating perform in offshore conditions?
    The marine-grade polyester coating (60-80 μm) is certified for C5-M environments and withstands 4000 hours of salt-spray testing, backed by a 30-year warranty against color fading and chalking, ensuring long-term protection in offshore applications.
  • What are the installation advantages of using these aluminum coils?
    The extra-wide custom coils (up to 3200 mm) enable creation of seamless 12-meter spinner halves with minimal welding, while compatibility with high-speed punching lines allows for 70% faster assembly compared to GFRP or steel alternatives.
  • Are there options for extreme weather conditions?
    Yes, a special ice-phobic topcoat option is available that provides low ice adhesion properties, preventing ice buildup on nacelle covers in harsh winter conditions like those experienced in Atlantic offshore projects.