pvc塑料粉有几种?分为哪几种啊?

2025-04-03 02:33:09
推荐回答(5个)
回答1:

悬浮法PVC树脂型号及主要用途

  型号 级别 主要用途
  SG1 一级A 高级电绝缘材料
  SG2 一级A 电绝缘材料、薄膜
   一级B、二级 一般软制品
  SG3 一级A 电绝缘材料、农用薄膜、人造革表面膜
   一级B、二级 全塑凉鞋
  SG4 一级A 工业和民用薄膜
   一级B、二级 软管、人造革、高强度管材
  SG5 一级A 透明制品
   一级B、二级 硬管、硬片、单丝、导管、型材
  SG6 一级A 唱片、透明片
   一级B、二级 硬板、焊条、纤维
  SGG7 一级A 瓶子、透明片
   一级B、二级 硬质注塑管件、过氯乙烯树脂

回答2:

山东跟湖南粉,后者好用,不过比前者贵一点

回答3:

做PVC用的细粉是聚氯乙稀!

回答4:

还有软性pvc和硬性pvc

回答5:

细粉,粗粉
分子量不同

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