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Technical requirements of PE water supply pipe

Release date:2017-11-02 Author: Click:

PE water supply pipe must withstand certain pressure, usually choose high molecular weight, good mechanical properties of PE resin, such as HDPE resin. LDPE resin has low tensile strength, differential pressure resistance, poor rigidity, poor dimensional stability during molding and processing, and difficult to connect, not suitable for water supply pressure pipe material. However, due to its high hygienic index, LDPE, especially LLDPE resin, has become a common material for the production of drinking water pipes

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Related tags:PPR冷热水管材

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