Let you understand the color coating substrate characteristics at one time

Electroplated zinc substrate is a surface treatment method with a relatively thin coating. Due to the thin thickness of its coating, its corrosion resistance is not as good as that of hot-dip galvanized substrate.

Hot-dip galvanized substrate is a thin steel plate immersed in a melted zinc tank, so that its surface adhered to a layer of zinc. This galvanized sheet has good coating adhesion and weldability. It can effectively protect the steel plate from corrosion and extend its service life.

Hot aluminized zinc substrate is a new type of galvanized product, whose coating contains 55% aluminum and zinc. It has excellent corrosion resistance, and its service life is more than four times that of ordinary galvanized steel. Therefore, hot aluminized zinc substrate is considered to be the replacement of galvanized sheet.

These products have the following characteristics:

(1) Has good durability, corrosion resistance and galvanized steel plate compared with longer life;

(2) has good heat resistance, compared with galvanized steel plate at high temperature is not easy to discolor;

(3) Good thermal reflectivity;

(4) It has similar processing properties and spraying properties to galvanized steel plate;

(5) Good welding performance.

In addition, these products also have a good performance-to-price ratio, durable performance and very competitive prices. Therefore, both architectural designers, engineers and manufacturers have been widely used in industrial buildings, steel structures and civil facilities, such as garage doors, gutters and roofs.