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 |
| Film Thickness |
mm |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
0.025 |
| 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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