... corrosion resistance 4.SGS,ROHS,REACH,ISO PTFE Fine Powder DF-203PTFE (POLYTETRAFLUOROETHYLENE) is one of the most ... tube,thin-wall tube,elastic belt and unsintered tape etc.16Packing,Storage Transporation1.PTFE is packed in double layer PVC bags indide ... ,grade, lotNO.and net content,pack date, checker,,packager.2.PTFE should be stored in clean dry warhouse to preventfrom dust ...