(低密度聚乙烯)：具有以下优良性质：高撕裂强度，高耐化学性，防水性。
LDPE (Low Density Polyethylene) : Offers such advantage as tear strength and high chemical resistance. It is also waterproof.
LDPE(低密度聚乙烯)：具有以下优良性质：高撕裂强度，高耐化学性，防水性。
LDPE (Low Density Polyethylene) : Offers such advantage as tear strength and high chemical resistance. It is also waterproof.
LDPE(低密度聚乙烯)：具有以下优良性质：高撕裂强度，高耐化学性，防水性。
LDPE (Low Density Polyethylene) : Offers such advantage as tear strength and high chemical resistance. It is also waterproof.
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