1.Heat-resistant of grade H 2.Used as liner insulation for coils of electric machine and apparatus NHN Nomex Paper/Polyimide Film Flexible Composite Material is made of two layers of DuPont Nomex Paper,adhered by one layer of Polyimide film with adhesive on two sides. It has good mechanical strength, dielectric, and impregnate performance. It suit to Class F motors and electric appliance as ...