6650 Polyimide film/polyaramide fiber paper dabacsanaan laminate (NHN) waa saddex lakab oo daboolan oo isku dhafan oo dabacsan kaas oo dhinac kasta oo ka mid ah filimka polyimide (H) uu ku xiran yahay hal lakab oo ah polyaramide fiber paper (Nomex). Waa qalabka dahaarka korantada darajada ugu saraysa, heerka kulaylku waa H, waxa kale oo loo yaqaan 6650 NHN, warqad dahaarka H class, H class composite insulation, iwm.