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Flexible CompositeLOCATION:HOME > Flexible Composite

NHN

AddTime:2022/6/27 13:29:25     Click:1060
Model: 6650 Packing:
Insulation: H
Introduction:  

NHN(6650)Polyimide film/nomex paper flexible composite material,It is made of two-sided polyarylene fiber paper and polyimide film bonded and compounded. The heat-resistance grade of this product is H grade, with good dielectric and mechanical properties.…

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Technical parameter

Features and uses

 NHN(6650)Polyimide film/nomex paper flexible composite material

 ,It is made of two-sided polyarylene fiber paper and polyimide film bonded and compounded. The heat-resistance grade of this product is H grade, with good dielectric and mechanical properties. The mechanical properties are particularly outstanding at high temperatures and after being exposed to moisture. Used for slot insulation, turn-to-turn insulation of H-class motors and electrical appliances, gaskets and inter-layer insulation of H-class dry-type transformers, etc..

StandardGB/T5591.3-2018

The performance requirements are shown in the table below

NO.

Item

Unit

Normal value

1

Nominal thickness

mm

0.16

0.19

0.21

0.24

0.26

0.30

0.36

2

Thichness tolerance

mm

±0.02

±0.03

±0.04

±0.05

3

Nominal weight

G/m2

175±25

195±30

230±35

260±40

300±45

330±50

410±50

4

Standard thickness of polyimide film

Μm

50

75

100

125

150

190

250

5

Nominal thickness of aramid fiber paper

μm

50

50

50

50

50

50

50

6

Tensilestengt 

 MD No bending

MD After bending

TD No bending

TD After bending

N/10mm

≥120

≥70

≥80

≥50

≥140

≥90

≥90

≥70

≥160

≥90

≥100

≥80

≥180

≥130

≥110

≥80

≥200

≥150

≥120

≥100

≥250

≥170

≥150

≥110

≥270

≥180

≥170

≥130

7

Elongation 

MD No bending

TD No bending

%

≥10

≥8

8

Breakdown voltage 

No bending

After bending

KV

≥8

≥7

≥9

≥8

≥10

≥9

9

delamination

No delamination, no bubbles or other defects

10

Affected by heat (200±2, 10min or negotiated by both parties)

No delaminationblister and drainage

11

Stiffness

N

To be determined

12

Long-term heat resistance (temperature index. T1)

≥180

CONTACT US
Xuchang Yongteng Insulation Materials Co., LTD
Address: Caozhuang Industrial zone, Xuchang , Henan
Wechat/whatsapp: +86-13213399995
E-mail:info@hebilantian.com.cn
Fax: 0374-3177266
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