Henan YAAN Electrical Insulation Material Plant Co., Ltd.

NMN Insulation Paper for high quality Motor transformer Nomex NMN

Basic Information
High quality Motor transformer insulation paper Nomex NMN is a three-layer flexible laminate in which Du Pont Nomex paper is bonded to the two sides of polyester film.
Characters
Motor transformer insulation paper Nomex NMN is Class F insulating material.
This product has high mechanical strength, excellent electrical property, and good heat-proof functions.   Application
Motor transformer insulation paper Nomex NMN is suitable for F-class electrical motors as slot liner and turn-to-turn insulation.
Specification
Nominal thickness(mm): 0.15, 0.18, 0.20, 0.23, 0.25, 0.30, 0.35
Nominal width(mm):914      
Properties
Units
Values

Nominal thickness

mm

0.15

0.18

0.20

0.23

0.25

0.3

0.35

Thickness tolerance

mm

±0.02

±0.03

±0.04

Grammage and tolerance

g/m2

180±25

210±30

240±30

260±35

300±40

350±50

430±50

Tensile

strength

MD

No bending

N/50mm

150

160

180

200

220

270

320

After bending

80

110

130

150

180

200

250

TD

No bending

90

110

130

150

180

200

250

After bending

70

90

110

130

150

170

200

Elongation

MD

%

10

12

TD

15

18

Breakdown voltage

No bending

kV

7

10

11

12

13

15

20

After bending

6

8

9

10

12

13

16

Bonding property  at room temp.

/

No delamination

Bonding property at 180°C±2°C 10min

/

No delamination, no bubble, no adhesive flow

Temp. index of heat-resistance in a long term (TI)

/

155

The quality warranty period

Twelve months

   
Supplier Information
Henan YAAN Electrical Insulation Material Plant Co., Ltd.
[ Henan China ]
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