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Performance advantage of hdpe water supply pipe

⑴ reliable connection: polyethylene pipe system between the use of electric hot melt connection, the joint strength is higher than the pipe body strength. The following are the same as the "
⑵ low temperature impact resistance: polyethylene low temperature embrittlement temperature is very low, in the -60-60 ℃ temperature range of safe use. Winter construction, due to good impact resistance of the material, will not occur tube embrittlement. The following are the same as the "
⑶ good resistance to stress cracking: HDPE pipe with low gap sensitivity, high shear strength and excellent scratch resistance, resistance to environmental stress cracking performance is also very prominent. The following are the same as the "
⑷ good chemical resistance: HDPE pipe can withstand a variety of chemical media corrosion, the soil of the chemical substances will not cause any degradation of the pipeline. Polyethylene is an electrical insulator and therefore does not degrade, rust or electrochemical corrosion; it does not promote algae, bacteria or fungi. The following are the same as the "
⑸ resistant to aging, long service life: containing 2.5.5% of the uniform distribution of carbon black polyethylene pipe can be stored in outdoor open or use for 50 years, will not be damaged by UV radiation.
⑹ good wear resistance: HDPE pipe and steel pipe wear resistance comparison test shows that HDPE pipe wear resistance of steel pipe 4 times. In the field of mud transport, compared with steel, HDPE pipe has better wear resistance, which means that HDPE pipe has a longer life and better economy. The following are the same as the "
⑺ flexible: HDPE pipe flexibility makes it easy to bend, the project can change the direction of the pipeline to bypass the obstacles, in many cases, the flexibility of the pipe can reduce the amount of pipe and reduce the installation costs.


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