... ModificationApplication103010401050Glass fiber powder152025Anti-abrasion,low friction,electrical environment andcreep-resistantBearing,gasket,valve seat,liner and other mechanical and electronic use2030Graphite15Anti- ... 6030Carbon fiber15Creep-resistant,tolerance set and anti-abrasionBearing and mechanical seal,gasket,etc.7040PPOB20Anti-abrasion,low friction and load-resistantNon ferrous metal ...