I-PTFE Teflon Tubing yenziwe nge-polytetrafluoroethylene resin ephezulu ngokusebenzisa i-extrusion ekhethekileyo kunye nenkqubo ye-sintering. Imveliso ikhusela kakhulu umbane, iyabulisa idangatye kakhulu, iyazithambisa kwaye imelana kakhulu nobushushu obuphezulu (260°C), iirejenti zeekhemikhali kunye nayo yonke ioyile kunye nezinye iikhemikhali. Ifumana izicelo ezibanzi kwiimoto, ishishini lemfazwe kunye neemarike ze-aerospace.