6650 Polyimide film/polyaramide fiber paper flexible laminate (NHN) ndi mapepala atatu osakanikirana osakanikirana omwe mbali zonse za polyimide film (H) zimagwirizanitsidwa ndi pepala limodzi la polyaramide fiber (Nomex). Ndiwopamwamba kwambiri kalasi yotchinga magetsi, kalasi yotentha ndi H, imatchedwanso 6650 NHN, H class insulation paper, H class insulation composite, etc.