Application industry: boiler supporting color plates mainly include boiler outer packaging, boiler insulation outer protective plate and so on.

Industry characteristics: The difference between the hot and cold temperature of the boiler is relatively large, and it is easy to form condensed water. This requires the color plate coating as the outer packaging and the outer panel to have high temperature resistance and temperature difference resistance.

Material selection criteria: According to the characteristics of the boiler industry, PVDF fluorocarbon color plate and Hengcai anti-fade plate are recommended. However, considering the cost and cost, the boiler industry mainly uses PE polyester coated color plates. The color is mainly silver gray and white. Mainly, the double-sided zinc layer of the substrate is 80 g/m2, and the coating thickness is not less than 20 μm.