High Hardness Prepainted Color Coated Aluminum Coils

High Hardness Pre-Painted Aluminum Coils are premium-grade aluminum sheets coated with high-durability paint systems (PVDF, FEVE, or Polyester) on a hardened aluminum substrate (e.g., H14, H24, H32 temper). These coils combine exceptional surface hardness (≥2H pencil hardness), weather resistance, and aesthetic versatility, making them ideal for architectural cladding, automotive trim, and high-end appliances. Galvalume Steel: Protective ceiling with alloy coating55% aluminum, 43.4% zinc and 1.6% silicon are treated by vacuum magnetron sputtering nano-plating process to form an atomic-level honeycomb-like alloy barrier on the surface of steel! The corrosion resistance is six times that of ordinary galvanized steel (ISO 9227 certification), and the 78% heat reflection rate directly reduces building energy consumption by 30%! Super high-rise curtain walls, standard equipment for new energy vehicle chassis, redefining material life with zero maintenance standards, the ultimate solution fo…

Prepainted Galvanized Steel Prepainted Aluminum Coil Prepainted Galvalume Steel Aluminum Pipe Galvanized Steel