PVCSHISHIJIESHANGCHANLIANGZUIDADESULIAOPINZHONGZHIYI，PVCSHUZHIWEIBAISEHUOQIANHUANGSEFENMO，CHUNPVCSHUWUGUILIGOU，YINGERCUI，HENSHAOYINGYONG。GENJUBUTONGDEYONGTUKEYIJIARUBUTONGDETIANJIAJI，SHIPVCSUJIANCHENGXIANBUTONGDEWULIXINGNENGHELIXUEXINGNENG。ZAIPVCSHUZHIZHONGJIARUSHILIANGDEZENGSUJI，JIUKEZHICHENGDUOZHONGYINGZHI、RUANZHIHETOUMINGZHIPIN。

　　硬PVC不含或含有少量的增塑剂，有较好的抗拉、抗弯、抗压和抗冲击性能，塑料薄膜可单独用作结构材料。软PVC含有较多的增塑剂，它的柔软性、断裂伸长率、耐寒性增加，但脆性、硬度、抗拉强度降低。纯PVC的密度为1.4g/cm3，加入了增塑剂和填料等的PVC塑件的密度一般在1.15~2.00g/cm3范围内。

　　JUSHICHANGGUJI，YIYONGSULIAOCHANPINDAYUE25%SHIPVC.ZHUYAOSHIYOUYUGAISHUZHIDECHENGBENJIAODI、YINGYONGFANWEIGUANGKUO、JIQIYIJIAGONG。YIXUEYINGYONGDEPVCCHANPINYOU：XUEYETOUXIGUANLU、HUXIMIANZHAO、XIYANGGUANDENG。