Basic definition of polyethylene pipeline

Polyethylene pipes have a wide range of applications, from small section yellow pipes used for natural gas to thick walled black pipes with a diameter of 48 inches used for industrial and urban pipelines. The use of large-diameter hollow wall pipes as substitutes for concrete rainwater drainage pipes and other sewer pipelines is growing rapidly. Has excellent resistance to most household and industrial chemicals. Certain types of chemicals can cause chemical corrosion, such as corrosive oxidants (concentrated nitric acid), aromatic hydrocarbons (xylene), and halogenated hydrocarbons; (Carbon tetrachloride)&# 160; It has excellent electrical performance, especially high insulation dielectric strength, making it very suitable for wires and cables. Medium to high molecular weight grades have excellent impact resistance, even at room temperature and low temperatures of -40F.