Polyester firimu capacitor bepa rakapfava composite foil chigadzirwa chinodzivirirwa chakagadzirwa nepamusoro pezvikamu zviviri zvecapacitor bepa rakaputirwa nepolyester firimu rekunamira rinonamira, rinodaidzwa kuti PMP.Iyo polyester firimu capacitor bepa rakapfava com posite foil ine yakanaka dielectric zvivakwa uye yakakwira mechanic simba, uye inokodzera gasket insulation yeakasiyana akakwira voltage transformer.