Iyo F-giredhi epoxy resin prepreg yakagadzirwa nepolyester firimu polyester fiber isina-yakarukwa yakapfava inoumbwa zvinhu uye yakamisikidzwa neinodzivirira kupisa epoxy resin.Iyo inotsiva kunze kwekunze-inodzivirira epoxy jira risiri rakarukwa pre-impregnated resin risiri rakarukwa jira (HTEPP), ine yakanakisa magetsi emagetsi, kupisa kupisa, kudzoreredza kwemurazvo, nguva refu yekuchengetedza pakupisa kwekamuri, inogona kushandiswa seyakaoma-mhando transformer yakaderera. -voltage coil interlayer insulation uye F-class Motor slot insulation uye phase insulation.