This kind of packing is made of asbestos yarn．impregnated with  lubricant of finis-hed with graphite．It is used as sealing material on rotary shafts,reciprocating pistons and valve spindles．The working  medium are steam．air industrial water，peturm oil About asbestos  packing Series，we can also supply JM-P201(Rubberized Asbestos  Braided Packing),JM—P202(Asbestos packing with oil)，JM—P226  (Asbestos braided packing lubricated and graphite with inconel wire)．JM—P227(Asbestos braided packing lubricated and graphite  with inconel wire)．