4:1 Shrinking ratio Teflon /PTFE PVDF FED PFA heat shrink tubeTechnical parameterProduct TypeHeat shrink ... mmUsageMedical equipment,Household appliance,MotorsPlace of OriginGuangdong, China (Mainland)IntroductionPTFE Teflon Hose, short for polyethylene tubing, is made of polyethylene ... wall, medium wall and heavy duty), silicone, PVC, fiberglass, fluorine (PTFE, PVDF and FEP), ABS, PC, PP, PE, TPU, PU, ...