PVDF copolymers with trifluoroethylene have attracted a great deal of attention because of their relatively high dielectric constant and piezoelectric response compared with those of other known polymer. In this study, we report synthesis of copolymer and result of analytical tools such as Gel Permeation Chromatography (GPC), H-Nuclear Magnetic Resonance(H-NMR), Fourier Transform Infared Spectroscopy(FT-IR), Difference Scanning Calorimeter(DSC), Thermal Gravimetric Analysis(TGA)