Application industry: thermal insulation, anti-corrosion engineering of heat, oil, natural gas and chemical product pipelines.

Industry characteristics: Because the color coated board not only has excellent anti-oxidation and anti-corrosion characteristics, but also has more colorful colors, the traditional anti-corrosion of galvanized pipes has been gradually replaced by color-coated plates.

Material selection criteria: In order to reduce the cost and cost, it is recommended to use ordinary PE polyester color plates with a zinc layer of not less than 80 g/m2 and a front coating thickness of not less than 20 μm. For the oil and gas pipelines in the field, considering the special environment in which the pipeline is located, it is recommended to use PVDF fluorocarbon, constant color anti-fading board or HDP high weather resistant color board.