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High-density polyethylene - Wikipedia, the free encyclopedia
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日期：2024-05-04
High-density polyethylene (HDPE) or polyethylene high-density (PEHD) is a polyethylene thermoplastic made from petroleum. It is sometimes called "alkathene" or "polythene" when used for pipes.[1] With a high strength-to-density ratio, HDPE is used in the ...看更多
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