F-sa epoxy guduro prepreg an yi shi da fim ɗin polyester fiber polyester fiber mara saƙa mai laushi mai laushi kuma an yi masa ciki tare da guduro epoxy mai jure zafi.Ya maye gurbin shigo da zafi-resistant epoxy mara saƙa masana'anta pre-impregnated guduro mara saƙa masana'anta (HTEPP), yana da kyau kwarai lantarki Properties, zafi juriya, harshen retardancy, dogon ajiya lokaci a dakin zafin jiki, za a iya amfani da matsayin bushe-type transformer low. -Insulation na wutan lantarki na coil interlayer da F-class Mota ramin rufi da rufin lokaci.
