A good pipeline should not only have good economy, but also have a series of advantages such as stable and reliable interface, material impact resistance, crack resistance, aging resistance and corrosion resistance. Compared with traditional pipes, PE water supply pipe system has the following advantages: A series of advantages. Reliable connection: The polyethylene piping systems are connected by electrothermal fusion, and the strength of the joint is higher than that of the pipe body. Good low temperature impact resistance: polyethylene has extremely low low temperature embrittlement temperature, and can be used safely in the temperature range of -60-60 °C. During construction in winter, due to the good impact resistance of the material, the pipe will not be brittle. Good stress cracking resistance: PE water supply pipe has low notch sensitivity, high shear strength and excellent scratch resistance, and the environmental stress cracking resistance is also very outstanding. Good chemical corrosion resistance: PE water supply pipes are resistant to corrosion by various chemical media, and chemical substances in the soil will not cause any degradation to the pipes. Polyethylene is an electrical insulator, so it will not rot, rust or electrochemical corrosion; good flexibility: The flexibility of PE water supply pipe makes it easy to bend, and in engineering, it can bypass obstacles by changing the direction of the pipe. In many cases, the flexibility of the pipeline can reduce the amount of pipe fittings and reduce installation costs.
