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NHN / NKN (6650) |
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Properties |
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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. |
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Data Form |
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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 |
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Bond Strength At Room Temp. |
No Delamination |
|
Bond Strength At 200 + 2 C, 10 min. |
No Delamination, No Blister, No Adhesive Flow |
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*
Nomex is the registered trademarks of Du Pont. |
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Specification |
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1. Standard
width:
910mm, or slit into the width required Packing: In
Carton |
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2.
Min Qty:
500kg each size in a lot. |
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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. |
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Note:
The values noted in above technical specification are given
only for our customers’ reference
and should not be used in writing
specifications. |
