Aluminum Coil for Curtain Walls 1.2mm Gray

Prepainted Aluminium Coil
December 26, 2025
Category Connection: Prepainted Aluminium Coil
Brief: Follow the narrative to see how small design choices affect everyday performance. In this video, you'll see a detailed walkthrough of the 3105 PE color-coated aluminum coil, demonstrating its application in building cladding. Watch as we showcase its excellent formability for cassette and curved panels, the durability of its high-gloss polyester coating in various environments, and how its lightweight nature enables faster installation on projects like IKEA stores and the Dubai Mall.
Related Product Features:
  • Made from Aluminum Alloy 3105-H14/H24, offering 20% higher strength than 3003 alloy with excellent formability and flatness.
  • Features a double-baked PE coating that provides 2000 hours of salt-spray resistance and a 25-year warranty against color fading and chalking.
  • Available in custom widths from 600mm to 1650mm and thicknesses from 0.8mm to 1.0mm, ready for cassette, honeycomb, or solid panel fabrication.
  • Coated in any RAL color with a high-gloss polyester finish, ensuring vibrant and long-lasting aesthetic appeal for building exteriors.
  • Weighs 70% less than steel cladding, reducing structural load and enabling easier handling and installation.
  • Enables 60% faster installation times due to its pre-coated nature, eliminating the need for on-site painting.
  • ECO-friendly with 96% lower CO₂ emissions compared to steel cladding, supporting sustainable construction practices.
  • Includes protective film packaging and is supplied on export-standard wooden pallets for secure international shipping.
FAQs:
  • What is the typical delivery time for the 3105 aluminum coil for building cladding?
    The delivery time is within 30 days from order confirmation, ensuring timely supply for your construction projects.
  • Can I get a custom color match for the PE coating on the aluminum coil?
    Yes, we offer custom color matching to any RAL or Pantone color, with a quick 48-hour turnaround for custom orders in addition to our stock of 50 standard colors.
  • How does the 3105 aluminum coil perform in harsh coastal or urban environments?
    The double-baked PE coating provides excellent resistance, withstanding 2000 hours of salt-spray testing and offering a 25-year warranty against color fading and chalking, making it ideal for coastal and polluted urban settings.
  • What are the payment terms for ordering this aluminum coil?
    We accept L/C at sight or 30% T/T in advance as a deposit, with the 70% balance payable against the copy of the bill of lading.