Current Product

NHN NKN 6650 Nomex®

NHN NKN 6650 Nomex

Properties

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.

Data Form

Properties Unit Value
Nominal Thickness mm 0.15 0.17 0.20 0.23 0.25 0.30 0.33
Thickness Tolerance mm ±0.02 ±0.02 ±0.03 ±0.03 ±0.04 ±0.04 ±0.05
Specific Weight g/m² 155±25 175±25 195±30 230±35 260±40 300±45 330±50
Polyimide Film Thickness mm 0.025 0.05 0.075 0.1 0.125 0.15 0.175
Tensile Strength (min) MD unfold N/cm 120 140 160 180 200 250 270
fold 70 90 90 130 120 150 170
TD unfold 80 90 100 110 150 170 180
fold 50 70 80 80 100 110 130
Elongation (min) unfold % 10
fold 8
Breakdown Voltage (min) unfold KV 8 9 10
fold 7 8 9
Bond Strength At Room Temp. No Delamination
Bond Strength At 200 + 2 C, 10 min. No Delamination, No Blister, No Adhesive Flow

Specification

  • 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.
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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