connection: polyethylene pipe systems connected by the electric melting
method, the joint strength is higher than the strength of pipeline.
2.The low temperature impact resistance: low temperature embrittlement of polyethylene, can be safely used in the temperature range of -60-6 DEG C. In winter construction, because the material has good impact resistance, it will not crack brittle pipe.
3.The good chemical corrosion resistance: HDPE pipe corrosion resistant variety of chemical medium, the presence of soil chemical substances will not cause any degradation of pipeline. Polyethylene is an electrical insulator, so no decay, rust or electrochemical corrosion occurs
4.The aging resistance, long service life. Polyethylene pipes can be stored outdoors for 50 years without exposure to UV radiation.
5.Good resistance to abrasion: HDPE pipe has better wear resistance, which means that the economy of the HDPE pipe has a longer life and better.
6.Small flow resistance: HDPE pipe has a smooth inner surface smooth performance and to ensure non adhesion properties of HDPE pipe has a higher than conventional transmission capacity pipe, but also reduce the pipeline pressure loss and water consumption.
7.Convenient transportation, easy handling and installation: HDPE pipe, lower the demand for manpower and equipment, means that greatly reduce the installation cost of the project.
1, municipal engineering water supply department,
2, building indoor water supply system
3, outdoor buried water supply system and residential area, plant buried water supply system
4, the old pipeline repair
5. Water treatment engineering piping system
6, industrial, irrigation and other fields of industrial water pipes