Nkn Motor Electrical Insulation Materials

Chat Now
Product Details

nkn motor electrical insulation materials

nkn motor electrical insulation materials


NHN NKN (6650) is made of two layers of Du Pont Nomex® paper laminated with one layer of polyimide(Kapton®) film. It has good dielectric properties, high heat resistance and mechanical strength, is suitable for electric motors as slot, phase, turn-to-turn, liner insulation of class H.

Advantages: The NKN or NHN is one of the most exclusive electric insulation materials at present. It has excellent heat-resistant, dielectrical property, and superior mechanical properties.

Applications: The NKN or NHN is suitable for slot, liner, phase, and turn-to-turn insulation in H and C-class electrical motors. It can be used as interlayer insulation in high voltage transformers and other electrical appliances.


  • 1. Standard width: 910mm, or slit into the width required Packing: In Carton

  • 2. Min Qty: 500kg each size in a lot.

  • 3. Shelf life: one year from the data of delivery. It can still be used if it is qualified by testing after one year according to above Technical Requirement.

Test and stock

Standard: GB/T5591.3.1-2008 and IEC626-2.

Storage: ≤40℃, dry, clean in warehouse. Avoid fire, heat and sunlight.

Storage life: 12 months. Still effective if qualified in retest after 12 months.

Note:The values noted in above technical specification are given only for our customers' reference and should not be used in writing specifications.

Welcome to contact Haotai, which is one of best nkn motor electrical insulation materials manufacturers and suppliers in China, you can also get nkn motor electrical insulation materials free sample from our factory.