DuPont™ Nomex® 410 is a high-performance electrical insulation paper designed for demanding applications requiring high dielectric strength, mechanical toughness, flexibility, and resilience. Available in thicknesses from 0.05 mm to 0.76 mm (2 to 30 mil), it offers a typical dielectric strength of 680 V/mil and a recommended continuous stress limit of 40 V/mil (1.6 kV/mm). It is a Class H material rated for 180 °C, with excellent thermal stability, low flammability, and broad compatibility with transformer oils, varnishes, resins, and common solvents.