6650 Polyimide film/polyaramide fiber paper flexible laminate (NHN) ipepa rematatu rinochinjika rinochinjika rinosungirirwa mukati umo divi rimwe nerimwe repolyimide film (H) rinosungirirwa nechikamu chimwe chepolyaramide fiber paper (Nomex).Ndiyo yepamusoro giredhi yemagetsi insulating material, thermal class is H, inonzi zvakare 6650 NHN, H class insulation bepa, H class insulation composite, etc.