PP密度多少

更新时间: 2021-04-25 14:52:42     

0.90~0.91g/cm3。pp是一种树脂的简称,是pp树脂加入各种功能助剂经过挤压,压光,冷却,切割形成的,属于结晶型高聚物,密度非常小,是合成树脂当中密度最小的,与PVC相比密度仅为PVC的60%。pp是一种塑料,耐热性是塑料当中最好的,可以在沸水中煮。PP产品密度比水还小,质量轻,韧性好,不容易断裂。在制作过程中由于密度最小,也就是同样重量的原材料可以制作出更多的pp。

关键词: pp 密度 多少

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