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Composite Insulating Material > 6650-polyimide Film/Nomөx Paper Flexible Composite Material (NHN)

6650-polyimide Film/Nomөx Paper Flexible Composite Material (NHN)

6650-polyimide Film/Nomөx Paper Flexible Composite Material (NHN)

6650 Polymide film /Nomөx paper flexible composite material (NHN)is made of two layers of Nomөx paper with one of polymide film.

Features:

1.It is Class H (180°C) insulating material.

2.Special specification can be supplied according to customer’s request.

Advantages:

1.Good dielectric property.

2.High heat resistance.

3.mechanical strength.

Application:

It is suitable for H-class electrical motors as slot liner and turn-to-turn insulation.

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

Grammage

g/m²

155±25

175±25

195±30

230±35

260±40

300±45

330±50

Film thickness

mm

0.05

0.05

0.05

0.05

0.05

0.05

0.05

Tensile strength

MD

No bending

N/cm

≥120

≥140

≥160

≥180

≥200

≥250

≥270

After bending

≥70

≥90

≥90

≥130

≥150

≥170

≥180

TD

No bending

≥80

≥90

≥100

≥110

≥120

≥150

≥170

After bending

≥50

≥70

≥80

≥80

≥100

≥110

≥130

Elongation

No bending

%

≥10

After bending

≥8

Breakdown voltage

No bending

KV

≥8

≥9

≥10

After bending

≥7

≥8

≥9

Bond strength at room temp.

No delamination

Bond strength at 200+2℃, 10min.

No delamination,no blister, no floating adhesive

Special specification can be supplied according to customers’ requests.

Remarks:

1. Packing: It should be wrapped with plastic film then put in clean&dry carton.    

2. The storage life is 2 years at temperature of below 25℃; if the storage duration is over 2 years, the product still can be used after being tested to be qualified.

3. The product should be put and store upright and keep away from fire, heat and direct sunshine.