PE Pipe Features:

1, PE gas pipe

⑴ reliable connection: polyethylene pipe system between the use of electric hot-melt mode connection, the strength of the joint body is higher than the strength of the pipe.

⑵ low temperature impact resistance: low temperature brittle low temperature polyethylene can be used in the -60-60 ℃ temperature range of safety. Winter construction, due to good impact resistance of the material, does not occur tube embrittlement. In this case,

⑶ good resistance to stress cracking: HDPE has a low notch sensitivity, high shear strength and excellent scratch resistance, resistance to environmental stress cracking performance is also very prominent. In this case,

⑷ good resistance to chemical corrosion: HDPE pipe can be resistant to corrosion of a variety of chemical media, soil chemicals present in the pipeline will not cause any degradation. Polyethylene is an electrical insulator, so it will not rot, rust or electrochemical corrosion phenomenon; In addition, it will not promote the growth of algae, bacteria or fungi. In this case,

⑸ anti-aging, long life: with 2-2.5% of the uniform distribution of carbon black polyethylene pipe can be stored in the open air or use for 50 years, will not suffer damage caused by ultraviolet radiation. In this case,

⑹ good wear resistance: HDPE pipe and pipe wear comparison test shows that, HDPE pipe wear resistance of steel pipe 4 times. In the field of slurry transport, compared with the steel pipe, HDPE pipe has better wear resistance, which means HDPE pipe has a longer life and better economy. In this case,

⑺ flexible: HDPE flexible water pipe makes it easy to bend, engineering can be changed by changing the direction of the pipeline to bypass the obstacles, in many cases, the flexibility of the pipe to reduce the amount of pipe and reduce installation costs. ⑻ easy to move: HDPE water supply pipe than concrete pipes, galvanized pipe and steel pipe lighter, it is easy handling and installation, lower manpower and equipment requirements, means that the installation cost of the project greatly reduced. In this case,

⑼ a variety of new construction methods: HDPE pipe with a variety of construction techniques, in addition to the traditional excavation can be used for construction, you can also use a variety of new trenchless technologies such as pipe jacking, directional drilling, Crack pipe, etc. for construction, which is not allowed to excavation of the place, is the only choice, so HDPE pipe applications more widely.