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