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pe管是什么
更新时间: 2020-11-30 13:34:03  

pe管又叫聚乙烯管材,主要用于建筑给水,排水,农业用管,输气管等。它是一种结晶度高、非极性的热塑性树脂。pe管连接可靠,采用电热熔方式进行连接,接头强度高,故使用寿命长。此外,pe管低温脆化温度特别低,可在-40℃到40℃之间安全使用,不易在低温下破裂。pe管有较低的缺口敏感度和优异的抗划痕能力,能防止开裂。pe管耐多种化学介质的腐蚀,不会发生腐烂,腐蚀电化学腐蚀的情况。

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