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Aluminum Sheet Refrigerator Back Panel Durable Anti Rust

Prepainted Aluminium Coil
January 07, 2026
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Brief: Curious about how this durable aluminum sheet performs in practice? Join us for a hands-on look at the Aluminum Alloy 3003 sheet for indoor ceilings, showcasing its anti-rust properties, custom RAL coating options, and seamless installation in modern suspended and clip-in ceiling systems.
Related Product Features:
  • Made from Aluminum Alloy 3003-H24, offering 20% higher strength than 1100 alloy with excellent formability and flatness.
  • Features a double-baked RAL polyester coating with 1000 hours UV aging resistance and a 30-year no-yellowing warranty.
  • Available in customizable widths from 600mm to 1500mm and thicknesses from 0.6mm to 0.9mm.
  • Includes a protective film and is ready for C-grid, T-grid, hook-on, or open-cell ceiling systems.
  • Weighs 80% less than steel, at 2.5 kg/m² for 0.8mm aluminum versus 12 kg/m² for steel.
  • Enables 70% faster installation compared to gypsum or mineral fiber, with no wet trades required.
  • Offers perfect acoustic performance with perforated options and fleece, achieving NRC up to 0.90.
  • Holds a Class A fire rating (EN 13501-1 B-s1,d0) and is 96% lower in CO₂ emissions than gypsum or PVC.
FAQs:
  • What are the key advantages of using the 3003 aluminum sheet for indoor ceilings?
    The key advantages include a 30-year pure color warranty with no yellowing, 80% lighter weight than steel, 70% faster installation, excellent acoustic performance with NRC up to 0.90, Class A fire rating, and 96% lower CO₂ emissions compared to gypsum or PVC.
  • What customization options are available for the aluminum sheet?
    The sheet can be customized in width from 600mm to 1500mm, thickness from 0.6mm to 0.9mm, and is available in any RAL or Pantone color with a high-gloss or matte polyester coating. It also supports various ceiling systems like clip-in, hook-on, C-grid, and T-grid.
  • How does the RAL coating ensure long-term durability?
    The double-baked RAL polyester coating undergoes 1000 hours of UV aging testing, ensuring ΔE < 1 color stability and zero chalking, backed by a 30-year no-yellowing warranty to maintain aesthetic appeal.
  • What is the minimum order quantity and delivery time?
    The minimum order quantity is 1 ton per specification, with delivery within 30 days from Shanghai Port.
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