Aluminum Ceiling Coil 3003 RAL Coating

Prepainted Aluminium Coil
December 26, 2025
Brief: This video explains the main functions and practical uses of Aluminum Alloy 3003 PVDF color-coated coils for building roof panels in a clear, step-by-step format. You'll see how these premium roofing materials deliver exceptional durability, lightweight construction, and fast installation for projects like Beijing Daxing Airport and Dubai Expo pavilions.
Related Product Features:
  • Features a high-durability 35 μm PVDF Kynar 500® coating with 5000-hour salt spray resistance and 40-year color warranty.
  • Made from Aluminum Alloy 3003-H24, offering 20% higher strength than 1100 alloy with excellent formability and corrosion resistance.
  • Available in thickness range of 0.7-1.2 mm and standard widths of 1000-1250 mm for various roofing panel applications.
  • Weighs 70% less than steel roofing systems, reducing structural load and transportation costs.
  • Enables 60% faster installation with pre-coated panels that eliminate on-site painting requirements.
  • Provides zero maintenance with self-cleaning properties and resistance to chalking in coastal and polluted environments.
  • Offers eco-friendly construction with 96% lower CO₂ emissions compared to steel roofing alternatives.
  • Comes with protective film and standard dimensions optimized for high-speed roll-forming and panel production.
FAQs:
  • What is the warranty period for the PVDF coating on these aluminum coils?
    The PVDF Kynar 500® coating comes with a 40-year color and gloss warranty, maintaining ΔE < 1 color stability after decades of exposure.
  • How does Aluminum Alloy 3003 compare to other aluminum alloys for roofing?
    Alloy 3003-H24 provides 20% higher strength than 1100 alloy while maintaining excellent formability and corrosion resistance, making it ideal for standing seam and corrugated roofing panels.
  • Can these coils withstand harsh environmental conditions?
    Yes, the PVDF coating has passed 5000-hour salt spray tests and performs exceptionally well in coastal areas and polluted environments, as demonstrated in projects like Sydney Opera House and Dubai Expo.
  • What are the installation advantages of using pre-coated aluminum coils?
    Pre-coated panels enable 60% faster installation by eliminating on-site painting, and the lightweight nature (70% lighter than steel) further speeds up the construction process while reducing structural requirements.