四氟乙烯与乙烯的共聚物，在所有含氰聚合物中比重*低。与聚四氟乙烯 (PTFE和氧化乙丙(FEP)相比，具有优越的熔融加工性能和力学性能，并具有良好的电性能和化学性能。它适用于要求其机械韧性、耐化学性、耐热性和电气性能的应用场合。具有优异的力学性能和抗应力开裂性能。适用于金属丝、薄膜、管材及各种需要耐应力开裂和耐执性的零件。 NEOFLON ETFE is a copolymeroftetrafluoroethylene and ethylene,and hastheowest soecifc aravity amono all fuoropomers, t has superor characteristics in melt orocessabilty and mechanical oropertes compared with PTFE and FEPand has cood eiectrical and chemical propertes. tis suitable tor applicatons requiring its mechanical toughnes chemical resistance