Aramid paper from Dupont®

Nomex® aramid paper is mainly employed as dielectric insulator for high temperature systems. Nomex® 410 is one of the most used calendered paper that offers high inherent dielectric strength, mechanical toughness, flexibility and resilience.

Available in 11 thicknesses ranging from 0.05 mm to 0.76 mm (2 mil to 30 mil), Nomex® 410 is used in almost every known electrical sheet insulation application.

In addiction to Nomex® 410 in rolls, there are also types in pressboard with different density (low, medium and high) as Nomex® 992 produced in 2 thicknesses (1.6 and 3.2 mm ), Nomex® 993 in 6 thicknesses (1.0 to 4.0 mm) and Nomex® 994 available in 12 thicknesses (1.0 to 9.6 mm).

It shows that an insulation system based on Nomex® paper has a lifetime over 20.000 hours at 220°C

Technical feature Nomex®410

Total thickness ± 10% mm0.

Available heights from 4 to 914mm
Internal diameter 76 or 152mm / External diameter 450mm
Insulation class: C 220°