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塑料pvc是什么材质

更新时间: 2020-12-08 13:01:36     

塑料pvc是一种聚氯乙烯树脂材质,是一种乙烯基的聚合物质非结晶性材料。塑料PVC的优点:具有不燃性、高强度、耐气侯变化性、优良的几何稳定性、对氧化剂、还原剂和强酸有很强的抵抗力,塑料PVC的缺点:易被浓氧化酸如浓硫酸、浓硝酸所腐蚀、不适用与芳香烃、氯化烃接触的场合。塑料PVC使用时经常加入稳定剂、润滑剂、辅助加工剂、色料、抗冲击剂及其它添加剂。

关键词: 塑料 pvc 什么 材质

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