lt is a flexible and high strength braided packing which is made of an innovative expanded pure graphite yarn with inconel wire reinforcement．The combination of other braided packing installed with the excellent sealing capabilities of expanded graphite makes JM-P223 the most effective sealing component，especially in the presence of high pressure．It can be used to seal hot water．high temperature and pressure steam，leat transfer fluid，hydrogen gas，ammonia，organic，solvents，hydrocarbons，cryogenic liquides，etc．．except fewer strong oxidizer．It also is a unipue and univers al sealing packing.