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 NHN 6650

Polyimide Film / Nomex Paper Composite

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Properties and Applications:

NHN(6650) is made of two layers of Du Pont Nomex paper with one of polyimide 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 grade H.

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The Technical Requirements

Properties

Units

Values

Nominal Thickness

mm

0.15

0.17

0.20

0.23

0.25

0.30

0.33

Thickness Tolerance

mm

¡À0.02

¡À0.02

¡À0.03

¡À0.03

¡À0.04

¡À0.04

¡À0.05

Grammage

g/m2

155¡À25

175¡À25

195¡À30

230¡À35

260¡À40

300¡À45

330¡À50

Film Thickness

mm

0.05

0.05

0.05

0.05

0.05

0.05

0.05

Tensile Strength(min)

Length

No Bending

N/cm

120

140

160

180

200

250

270

After Bending

70

90

90

130

150

170

180

Cross

No Bending

80

90

100

110

120

150

170

After Bending

50

70

80

80

100

110

130

Elongation (min)

No Bending

%

10

After Bending

8

Breakdown Voltage (min)

No Bending

KV

8

9

10

After Bending

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

Standard

JB/T4062.1--1995

 

                                                                                                           Nomex is registered trademarks of Du Pont

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Application:

   

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Note:

Width:910¡À3mm

Packing: 50Kgs/roll
Min Qty: Not less than 500 Kgs in a lot, and 250 Kgs each size.

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