精品无码AⅤ免费一二三区_人妻精品一区二区三区不卡无码av_亚洲一区二区无码视频_国产成人精品一区二区三区无古代_国产一区二区激情床戏

中文English日本語???
中文English日本語???

image.png Product / HEPTAFLUO / PFSA

PFSA

PFSA

PFSA is a copolymer of tetrafluoroethylene and perfluorosulfonyl vinyl ether, which is a functional fluororesin that can be used as a raw material for fuel cell membranes, ion membranes, and flow battery membranes.

Product application

Product application

Product series

Product series