Reinforcedexpandedgraphitesheetiscomprisedofexpandedgraphitesheetandvarioussteelsheetssuchustanged,flatormesh.Reinforcedexpandedgraphitesheethascharacterofthermallystability,highstrengthandnocoldflowetc.Reinforcedexpandedgraphitesheetisanidealmaterialofallkindsofreinforcedgraphitegaskets,engineheatgasketsetc.TherearemanykindsofreinforcedexpandedgraphitechasReinforcedexpandedgraphitesheetwithss304/304Linsert,Reinforcedexpandedgraphitesheetwithss316/316Linsert,Reinforcedexpandedgraphitesheetwithtinplateinsert,Reinforcedexpandedgraphitesheetwithsus316/316Linsert,Reinforcedexpandedgraphitesheetwithsus304/304Linsert,ect.Expandedgraphiterolls(sheeting)ismadeofnaturalgraphiteflake.ExpandedgraphiterollsisactuallychemicallytreatedGraphiteIntercalationCompound.Thisintercalationcompoundisthenrapidlyheatedtodecomposition.Theresultisarapidexpansionoftheparticlesize.Thebulkdensityoftheworm-likegraphitepowdersisabout0.003g/cc.Thentheyareformedintographitesheetsbyrolling.Expandedgraphiterollsisusedasglands.Expandedgraphiterollscanbecutintogasketsusedinflanges.)