Ko te prepreg kapia epoxy F-grade he mea hanga mai i te kiriata polyester fiber polyester muka kore-whatu rauemi hiato ngohengohe me te whakapouri ki te kapia epoxy-wera.Ka whakakapihia e ia he papanga epoxy kore-whatu i kawemai i mua i te whakamaroke i te kapia kore-whatu (HTEPP), he pai nga ahuatanga hiko, te aukati wera, te mura o te mura, te wa rokiroki roa i te pāmahana o te rūma, ka taea te whakamahi hei momo hurihanga maroke iti. -ngaohiko coil interlayer insulation me te mokamoka mokamoka mokamoka F-akomanga me te wahanga wahanga.
