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  • What is the material of PE pipe?

    What is the material of PE pipe?

    PE pipe is a thermoplastic resin produced by polymerization of ethylene. Polyethylene is odorless, non-toxic, waxy, with excellent low-temperature resistance, good chemical stability, can resist most of the acid and alkali erosion, insoluble in ordinary solvents at room temperature, water absorp...
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  • PPR water pipe hot melt technique

    PPR water pipe hot melt technique

    1, before the construction, we need to carefully check each water pipe, see whether there is a rupture at both ends of the phenomenon such as damage.If there is rupture damage, then we should cut it slightly during the installation, so as to facilitate the subsequent smooth installation.But it sh...
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  • How to identify the quality of PVC pipe?

    How to identify the quality of PVC pipe?

    A.measure: 1. Measure the wall thickness: see if the specified wall thickness is reached. It should also be noted that some pipes are vacuum pipes, both ends of which meet the requirements, but the middle wall thickness is relatively thin, which does not meet the requirements. 2, the length of qu...
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