In steel structure buildings, color-coated steel coils are widely used due to their excellent strength, durability, and aesthetic appeal. The main types of color-coated steel coils are PPGI (pre-painted galvanized steel coil) and PPGL (pre-painted aluminized zinc steel coil), each with different advantages depending on the environment and structural requirements.
- PPGI is suitable for general environments, offering good corrosion resistance and a wide range of color options. It is commonly used for roofing, wall panels, and interior decoration.
- PPGL has stronger corrosion resistance, making it ideal for harsh environments such as coastal areas or high humidity conditions, offering a more durable choice.
Has your factory or project ever been troubled by issues such as rust or color fading on color-coated steel panels? Our differentiated advantage lies in this "dual protection": the high zinc layer substrate prevents rust from the inside, while the thick, dense, high-weather-resistant or fluorocarbon coating on the surface provides corrosion resistance. The weather resistance far exceeds that of ordinary products, and fluorocarbon color-coated steel coils are extremely practical in industrial buildings.