Aluminum Alloy 5052 Color-Coated Aluminum Sheet for Storefront Signs (0.8 mm | Custom Width | PE Color Coating)

Prepainted Aluminium Coil
November 11, 2025
Category Connection: Prepainted Aluminium Coil
Brief: Discover the premium Aluminum Alloy 5083 Aluminum Plate, designed for luxurious marine bulkhead decoration. Featuring a 3.0 mm thickness, extra-wide custom coil up to 2600 mm, and a durable 25 μm Class-I hard anodized layer, this product offers unmatched corrosion resistance, fire safety, and seamless installation. Perfect for superyachts and cruise ships, it ensures a mirror-perfect finish for 50 years in 100% humidity.
Related Product Features:
  • Alloy 5083-H321 with 4.5% Mg for highest strength and corrosion resistance, DNV-GL & ABS certified.
  • 25 μm Class-I hard anodizing ensures 1500 h salt-spray resistance and permanent brushed silver or champagne finish.
  • Extra-wide custom coil (≤2600 mm) allows for fewer welds and seamless 8-meter panels.
  • IMO A.60 fire-rated with zero flame spread and low smoke, meeting strict marine safety standards.
  • Pre-anodized, laser-cut, and hidden clip system enable 70% faster installation than stainless steel.
  • 55% lighter than 6 mm stainless steel, reducing overall ship weight for better efficiency.
  • Eco-friendly with GRS 4.0 readiness and 97% lower CO₂ emissions.
  • Wide range of colors available, including RAL and Pantone, to match any design requirement.
Faqs:
  • What makes the Aluminum Alloy 5083 Aluminum Plate ideal for marine environments?
    The 5083 alloy with 4.5% Mg offers the highest corrosion resistance in the 5xxx series, and the 25 μm hard anodized layer ensures durability against salt spray and humidity, making it perfect for marine applications.
  • How does the extra-wide custom coil benefit installation?
    The extra-wide coil (up to 2600 mm) allows for fewer welds and seamless 8-meter panels, reducing installation time and ensuring a flawless finish.
  • Is the Aluminum Alloy 5083 Aluminum Plate fire-rated?
    Yes, it meets IMO A.60 fire rating standards with zero flame spread and low smoke, ensuring safety in marine environments.
  • What are the available color options for this product?
    The plate is available in a wide range of colors, including RAL and Pantone shades, and can be customized to meet specific design requirements.