polyflon meaning in English

聚四氟乙烯树脂

Experiment indicates that polyflon membrane is an excellent medium for the main malfunction gas ( acetylene ) permeation
实验表明，聚四氟乙烯是对主要的故障气体(乙炔)进行渗透的非常好的介质。
The pistion ring of volumetric injection pump use different material of silicone , polyflon or other kinds according to liquid characteristic , use ceramic pump in special industry
柱塞式计量泵活塞环材质根据行业及液体成分的不同采用硅橡胶、四氟乙烯或其他材质，特殊场合采用陶瓷材质。