6650 Polyimide film / nomex paper flexible composite material (NHN) is made of two layers of Du Pont Nomex paper with one of polyimide film. Characters It is Class H insulating material. This product has good dielectric properties, high heat resistance and mechanical strength. Application It is suitable for H-class electrical motors as slot liner and turn-to-turn insulation. Nominal thickness(mm):0.15,0.17,0.20,0.23,0.25,0.30,0.33 Nominal width(mm):914mm