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Durable Aluminum Packaging Boxes 3105 Alloy

Prepainted Aluminium Coil
January 06, 2026
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Brief: Here’s a fast, informative look at how our durable 3003 aluminum alloy sheets perform as indoor ceiling materials. You'll see a detailed walkthrough of their high-strength, lightweight properties, the long-lasting RAL coating that resists yellowing for decades, and how they enable faster installation in modern suspended ceiling systems like clip-in and lay-in panels.
Related Product Features:
  • Made from 3003-H24 aluminum alloy, offering 20% higher strength than 1100 alloy with excellent formability and flatness.
  • Features a double-baked RAL polyester coating that withstands 1000 hours of UV aging and comes with a 30-year no-yellowing warranty.
  • Available in customizable widths from 600mm to 1500mm and thicknesses from 0.6mm to 0.9mm to fit various ceiling systems.
  • Includes a protective film and is ready for installation in C-grid, T-grid, hook-on, or open-cell ceiling systems.
  • Weighs 80% less than steel, reducing structural load and simplifying handling during installation.
  • Enables 70% faster installation compared to traditional materials like gypsum or mineral fiber, with no wet trades required.
  • Offers a Class A fire rating (EN 13501-1 B-s1,d0) for enhanced safety in commercial and public spaces.
  • Eco-friendly with 96% lower CO₂ emissions compared to gypsum or PVC, and is 100% recyclable.
FAQs:
  • What is the warranty on the color stability of the RAL-coated aluminum sheet?
    The product comes with a 30-year no-yellowing warranty, backed by 1000 hours of QUV aging testing that ensures ΔE < 1 and zero chalking, maintaining pure color for decades.
  • How does the weight of this aluminum ceiling material compare to steel?
    It is 80% lighter than steel; for example, a 0.8 mm aluminum sheet weighs approximately 2.5 kg/m², whereas a similar thickness steel sheet weighs about 12 kg/m², reducing structural load and easing installation.
  • Can this material be used in acoustic ceiling applications?
    Yes, it is an excellent acoustic option when perforated and combined with acoustic fleece, achieving a Noise Reduction Coefficient (NRC) of up to 0.90, making it ideal for offices, malls, and airports.
  • What are the payment terms and delivery time for this product?
    Payment terms include L/C at sight or 30% T/T in advance with the 70% balance against the B/L copy. Delivery is within 30 days, shipped from Shanghai Port.
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