绝缘纸nhn介绍nhn 6650绝缘纸是由中间一层聚酰亚胺薄膜及其两面的nomex纸(美国杜邦纸)组成、耐热等级为h级（180℃）的柔软复合材料,具有良好的机械性能,如抗拉强度和边缘防撕裂性能以及良好的电气强度.其表面平滑,当生产低压电机使用自动下线机时可确保无故障。
绝缘纸nhn用途nhn 6650主要用于高耐热性能电机的槽间,槽盖和相间绝缘,此外也可用作变压器或其他电器的层间绝缘.
insulating material nhnintroductionnhn 6650is made of two layers of dupont nomex paper with one of polyimide film. it has good dielectric properties, highheat resistance and mechanical strength, is suitable for electric motors as slot, phase, turn-to-turn, liner insulation of gradeh.
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
±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(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
亿康:

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东莞市亿康电子有限公司
张小佳
13826926432
中国 广东 东莞市 广东省东莞市长安镇南面工业区