ISONOM® NKN 0885 – Thermal Class H 180°C

Thermal Class H 180°C

ISONOM® NKN 0885 is made of Polyimide or Kapton® (Du Pont) film and it's covered on both sides with calendered Nomex®(Du Pont) type 464. Each layer of Nomex® aramid paper is 0,050 mm thick. It’s possible to obtain a wide range of laminated materials changing the thickness of the polyimide film.


Maximum working temperature:
180/200°C (IEC 60626) – H dielectric class limit
H dielectric class limit 180°C (UL 1446)

Minimum working temperature:
Nomex® -196°C / resin -60°C / Polyimide -60°C


Characteristics: Paper suitable for transformer insulation, motor slots and for all those electrical applications that require:
excellent electrical insulation - excellent mechanical resistance – excellent thermal resistance.


Availability:Rolls up to 920 mm in width, slit rolls starting from 7 mm in height, inner diameter 76 mm.
cut pieces - custom shaped and die cut pieces according to drawings and customer’s request.


Color:White (red stripes with registered trademark and blue stripes)


ISONOM® NKN 0885 must be stored in the original packaging in cool and dry places (relative humidity 50%).

Processing are carried out both on insulating papers normally available in stock, and on other insulation papers on customer request.
Any type of insulating paper can be supplied as follows:
- Whole original rolls or unpacked rolls
- Rolls cut to the width required by the customer
- Edged rolls
- Fringed rolls
- Customized processing is carried out under specific customer request (e.g.: moulded, die cut...)


NOMEX® e KAPTON® are Du Pont de Nemours' registered trademark
ISONOM® is a ISOVOLTA Group's registered trademark