四氟乙烯-偏氟乙烯共聚物产品性能及其应用

Tetrafluoroethylene-Vinylidene Fluoride Copolymer Performance and Application

四氟乙烯-偏氟乙烯共聚物,是一种结晶聚合物,是聚四氟乙烯的改性品种之一,由于具有特定的[(CF2-CF2)n-(CH2-CF2)m]分子结构式,因此有着优异的高机械强度韧性、化学惰性,耐高温、耐氧化,极佳的耐候性、耐紫外线、耐辐射性和突出的电性能等多种特性。该聚合物是属于热塑性含氟高分子材料,可采用通用方法进行加工成型。

Tetrafluoroethylene - Vinylidene fluoride copolymer as crystalline copolymer is one kind of modified Polytetrafluoroethylene. It has excellent mechanical intensity, toughness and some other characteristic such as chemical inertness, heat-resistant, extraordinary electrical performance etc. due to its special molecular formula as-[（CF2-CF2）n-（CH2-CF2）m]-. This polymer belongs to fluoro-contained thermoplastic, and it could be processed by general method of molding.