Color Coated Steel Sheet in Coil I color coated steel sheets manufacturers

The Color Coated Sheet Coil is based on hot-dip galvanized sheet, hot-dip aluminum-zinc sheet, electro-galvanized sheet, etc. After surface pretreatment (chemical degreasing and chemical conversion treatment), the following step to add one or more layers of organic paint are applied on the surface. On the final stage the product is cured by baking.  The color steel coil plate coated with various colors of organic paint, referred to as color coated coil.

In addition to the protection of the zinc layer, the color-coated steel belt using hot-dip galvanized steel belt as the base material, the organic coating on the zinc layer plays a role in covering and protecting, preventing the steel belt from rusting, and the service life is longer than the galvanized belt  1.5 times.

Industry Applications

Color coated coil have light weight, beautiful appearance and good anti-corrosion performance, and can be processed directly. Colors are generally divided into gray, sea blue, and brick red. They are mainly used in advertising, construction, home appliances, electrical appliances, furniture and transportation  industry.

The coatings used in the Color Steel Coil are based on the choice of the appropriate resin, such as polyester silicon modified polyester, polyvinyl chloride plastisol, and polyvinylidene chloride. Users can choose according to the purpose.

Features

l  Great durability and has a longer service life than galvanized steel;

l  Great heat resistance and is less prone to discoloration at high temperatures than galvanized steel sheets;

l  Great heat reflectivity;

l  Similar processing performance and spraying performance as galvanized steel sheet;

l  Great welding performance.

l  Great performance-price ratio, durable performance and extremely competitive price.  Therefore, regardless of whether it is an architectural designer, engineer or manufacturer, aluminum-plated zinc steel plates have been widely used in industrial buildings, steel structures and civil facilities, such as garage doors, gutters and roofs.

Parameters

PPGI (Prepainted galvanized iron) color coated rolls are made of hot-dip galvanized sheet, hot-dip aluminum-zinc sheet, electro-galvanized sheet, etc. As the substrate, after surface pretreatment (chemical degreasing and chemical conversion treatment), apply a layer  or a few layers of organic paint, followed by baking and curing products.  It is also named after the color steel coil plate coated with various colors of organic paint, referred to as color coated coil.

Surface Treatment Process: PE, HDP, SMP, PVDF;

Grade: G250 – G550

Painting thickness: 15/5 – 25/25 microns

Substrate Width: 600mm to 1500mm;

Thickness: 0.20mm to 1.20mm.

Coating: Z60 – Z200g/m2