© Katco Ltd.

© Katco Ltd.


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Nomex® Paper

Nomex® paper is the preferred insulation material for Class F to Class C systems, as used by manufacturers and repairers of electrical motors, generators, alternators and dry type transformers.

The unique properties of Nomex® also permits its use in the production of cables, electrical and electronic equipment, aerospace parts and many other diverse applications, where its exceptional properties are required i.e.



Nomex® die cut parts

  • Heat and Flame Resistance
  • High radiation resistance
  • High Chemical Resistance
  • Low Thermal Shrinkage
  • Formable
  • Low Elongation to Break
  • High Abrasion and Wear Resistance

Nomex® is manufactured by DuPont and is available through Katco Ltd.

Nomex® is produced in various formats and sizes, the following are available from Katco:


Nomex® paper

Nomex® Type 410 calandered, available in thicknesses from 0.05mm to 0.76mm. Provides the best mechanical properties and is the most widely used version.

Nomex® Type 411 uncalandered, available in thicknesses from 0.13mm to 0.58mm. Often used as soft cushioning material or when conformability and impregnability are of importance.

Nomex® Adhesive Tape Nomex® can be supplied with an adhesive backing as sheets, tape or die-cut components.

Nomex® Type 410 Standard Roll, 914 mm wide

Thickness mm
Roll Weight kg
Roll Length metres

0.05 42.52 1143
0.08 45.21 768
0.13 46.26 439
0.18 50.57 320
0.25 53.84 238
0.30 51.62 183
0.38 55.73 155
0.51 59.39 119
0.76 63.03 82
Short Roll Service:

Nomex® is normally supplied in standard rolls, however Katco also provides short rolls from 10 linear metres long x 914mm wide.

Nomex® is a DuPont Registered Trade Mark


Email: info.uk (at) lohmann-tapes.com

Please use the Contact Form

Fax: +44 01908 300969


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