... 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 ... 60x60mm.Varieties:PTFE ,PTFE asbestos,carbon fiber,graphite,and copper-graphite braids.3 ...