PTFE Braided packing made of different fibers,e.p carbon fiber,PTFE fiber,aramid fiber,glass fiber and mixed aramid and carbon ... . 1.Use: the PTFE braid (woven packing set) can be subesdtuted for the asbestos woven packing set,used as filling material ... pharmacy,food, etc.2.spec: Within 3x3~60x60mm.Varieties:PTFE ,PTFE asbestos,carbon fiber,graphite,and copper-graphite braids.3.Main properties ...