Prepainted steel strip(PPGI/PPGL), also known as color coated steel plate, is steel plate that has been surface treated and coated. It features bright colors, strong decorative effect and long service life. It is widely used in the construction industry, especially as roofing panels and exterior wall cladding.
The substrate of prepainted steel coil is usually selected from galvanized steel sheet, Galvalume sheet or cold rolled sheet.
After strict surface treatment and pretreatment, it is coated with high-performance polyester or reflective paint to form coatings with various colors and effects.
Standard | AISI, ASTM, BS, DIN, GB, JIS |
Type of substrate | hot dipped galvanzied, galvalume, zinc alloy, cold rolled steel, aluminum |
Thickness | 0.11-1.2mm |
Width | 10-1250mm |
Color | Customized (RAL Code) |
Surface treatment | Wood Grain Pattern, Wrinkled Pattern,Camouflage Pattern , Stone Pattern, Matte Pattern , High Gloss Pattern , Flower Pattern, Grass Pattern,etc |
Zinc coating | 30gsm-275gsm |
Package | standard export package |
Product Application
Construction industry:Color steel coil is used to build the roof, wall and door of industrial and commercial buildings such as steel structure workshop, airport, warehouse, freezer, etc.
2.Home appliance:Color steel coil sheet is generally based on Galvanized Steel Coil, which is used to produce refrigerator, large air conditioning system, freezer, bread maker, furniture, etc.
3.Transportation industry:PPGI PPGL is mainly used galvanized and cold plate as the substrate, mainly for oil pan, automotive interior parts, etc.Bright color, in line with traffic safety standards.
Advantages of Prepainted Steel
Aesthetic Versatility: Prepainted steel is celebrated for its aesthetic flexibility. It offers a wide range of color and finish options, making it an ideal choice for architects and designers. This adaptability fosters creativity in architectural design and allows for the creation of eye-catching products.
Customizable: Prepainted steel is one of the most versatile products available. From color and shape to texture and paint coat thickness, prepainted steel can be tailored to meet business requirements.
Durability and Corrosion Resistance: One of the most compelling advantages of prepainted steel is its exceptional durability. Protective coatings applied during the manufacturing process make it highly resistant to environmental factors like moisture, UV radiation, and chemical exposure. This enhanced resilience significantly extends the lifespan of products made with prepainted steel. The remarkable longevity of prepainted steel offsets any initial upfront costs. While some products may last a dozen years at most, prepainted steel can endure for 50+ years, making it a wise investment.
