DuPont NMN Nomex-Mylar-Nomex laminate is a high-performance triplex flexible insulation material, featuring calendered Nomex paper (2 mil/50μm, 3 mil/80μm, 5 mil/130μm, or 7 mil/180μm thick) bonded to polyester film with a proprietary high-temperature adhesive. Available in nominal thicknesses like 0.41mm (5-5-5) and 0.62mm (5-14-5), it delivers exceptional dielectric strength, tensile properties (MD up to 745 N/cm, TD up to 400 N/cm), thermal stability for Class H motors, and resistance to delamination or blistering. Ideal for slot liners, wedges, and phase insulation in generators, it ensures mechanical toughness and automatic insertion compatibility.