Product Details
Nomex® aramid paper sheets and tubes, produced by DuPont, is a high-temperature resistant insulation product known for its excellent balance of physical and electrical properties. It is made entirely from synthetic aramid polymer, available in two forms: short fibers (floc) and microscopic fibrous binder particles (fibrids). Nomex is extensively used as electrical insulation in liquid and dry transformers, motors, and generators. Nomex Type 410 is a calendered insulation paper that delivers high inherent dielectric strength, mechanical toughness, flexibility, and resilience, and is offered in 11 thicknesses ranging from 2 to 30 mils (0.05 to 0.76 mm). It maintains a dielectric strength of 300 V/mil (12 kV/mm) for several hours at temperatures up to 400°C (750°F). Nomex Type 411 is an uncalendered variant available in thicknesses from 0.13 mm to 0.58 mm, often utilized as soft cushioning material or where conformability and impregnability are essential. Additional types include Nomex® Type 414, Type 418, Nomex® pressboard, T992, T993, and T994.








