PTFE packing,within 3x3~60x60mm,Varieties:PTFE,PTFE asbestos,carbon fibre,graphite,and copper-graphite braids and so on.

Used as industrial sealing fillers for various pumps and valves.

PTFE braid (soaked) is modeled and weaved with unprocessed F4 ribbons,which is chemically stable,lubricating,tensity unchanged is sur-roundings of high temperature or damp,and is easily installed or moved.