新型树脂日本大金工业公司研制成功一种对穿透性和渗透性强的强酸和强碱液体有良好的应变性能的新型氟树脂,是由四氟乙烯和全氟乙烯基醚类共聚而成的。该树脂对液体强酸、碱的渗透率为1%以下,适用于在恶性条件下使用的配管材料,如汽车的燃油管、刹车油管及半导体行业用的耐强酸 New resin Japan’s Daikin Industries succeeded in developing a new type of fluororesin that has good penetrating and penetrating strong acid and alkali liquids and has good strain performance. It is a copolymer of tetrafluoroethylene and perfluorovinyl ether of. The resin on the liquid acid, alkali permeability of 1% or less, suitable for use in the vicious conditions of piping materials, such as automotive fuel pipes, brake tubing and semiconductor industry with strong acid