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.
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