China Color steel plate,as a common material in modern architecture,is mainly composed of steel plate substrate and multi-layer coating.Its core is cold-rolled steel plate or hot-dip galvanized steel plate,ensuring the high strength and excellent corrosion resistance of the product.The surface is coated with advanced organic coatings such as polyester,polyurethane,PVDF,etc.These coatings not only provide rich color choices for China Color steel plates,but also enhance their weather resistance and decorative properties.In addition,it has undergone special treatments such as phosphating and modified polyester coating,further enhancing its corrosion resistance and coating adhesion.Therefore,this product not only has high strength and corrosion resistance,but also has good weather resistance,fire resistance,and certain insulation effects,making it an ideal choice for building roofs,walls,and insulation panels.