F-grade epoxy resin prepreg bụ nke polyester film polyester fiber na-abụghị kpara soft composite ihe onwunwe na impregnated na okpomọkụ na-eguzogide resin epoxy.Ọ na-edochi mbubata okpomọkụ na-eguzogide epoxy na-abụghị kpara akwa pre-impregnated resin na-abụghị kpara akwa (HTEPP), nwere magburu onwe eletriki Njirimara, okpomọkụ na-eguzogide, ire ere retardancy, ogologo oge nchekwa oge na ụlọ okpomọkụ, nwere ike iji dị ka akọrọ-ụdị transformer ala. - mkpuchi mkpuchi mkpuchi mkpuchi mkpuchi mkpuchi nke F-class moto oghere na mkpuchi oge.
