Aboutthisproduct:Expandedgraphitebraidedpackingismadeofexpandedgraphiteyarnbraids,andisresistanttoheatandchemicals,andtightinsealing.Thismaterialisusedinthesteamvalvesofpowerplants,asstaticsealinginhightemperatureandpressureconditi***,andinapplicati***wherechemicalcorrosion(exceptconcentratedsulfuricacidorstrongoxidizingagents)prevails.Applicationconditi***:1)Max.workingtemperature:-200~+650oC(STEAM)-200~+450oC(ATMOSPHERE)2)Max.workingpressure:GraphitePackingwithCarbonYarn,SS304orInconelWire:30MpaGraphitePackingwithInconelWireJacketed:40Mpa3)PHvalue:0-144)Linearspeed:0-2m/s5)CrossSection:1/8"~2"6)Density:1.10~1.30g/cc7)Density:1.50~1.60g/cc(withinconeljacketed)Wecansupplycotton,fiberglassorinconelwirereinforcedgraphitepacking,aswellasgraphitepackingwithinconelwirejacketedandgraphiteflat(round)packingwithself-adhesivetape)