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FEP Meaning, FEP Definition
FEP Fluorinated Ethylene Propylene
FEP, also known as fluorinated ethylene propylene, is the copolymer of tetrafluoroethylene (TFE) and hexafluoropropylene (HFP). With good thermal stability, prominent chemical inertness, desirable electrical insulation, and low friction coefficient, it can be processed with thermoforming technique. Grades are classified by different melting flow rate (MFR).