厂商 ：许昌纳诚电工绝缘材料有限公司
河南 许昌- 主营产品：
- 绝缘纸
- 绝缘套管
- 绝缘绑扎带
联系电话 ：15136862467
商品详细描述
6640NMN绝缘纸
NMN是三层的柔软复合材料，外面两层是杜邦公司的诺美纸，内层为聚酯薄膜,绝缘等级属F级
1 应用提示Application remarks
NMN兼具NOMEX?的优良耐温性能，抗延伸撕裂强度及聚酯薄膜的优良介电强度，机械性能。适用于F级电机的槽间绝缘，匝间绝缘和衬垫绝缘。
NMN75/F combine the advantages of superior thermal properties and tearing resistance of NOMEX? as well as the excellent electrical and mechanical properties of polyester film. It is suitable for insulation of slot , phase , turn-to-turn and liner of F class motors and generators.
2 技术要求Performance Requirements
1.1 外观Appearance
表面应均匀、光滑、和无气泡、针孔、皱折及瑕疵之类缺陷。
surface of materials is uniformity ,velvet and haven’t air bubble, pinhole, goffer and blemish etc.
1.2 性能要求Performance requirements
|
序号
NO.
|
指称名称
Properties
|
单位
Units
|
指标值
Values
|
|||||||
|
1
|
标称厚度
Nominal thickness
|
mm
|
0.14
|
0.17
|
0.18
|
0.20
|
0.23
|
0.25
|
0.30
|
0.36
|
|
2
|
厚度允差
Thicknessallowed tolerance
|
mm
|
±0.01
|
±0.02
|
±0.02
|
±0.03
|
±0.03
|
±0.03
|
±0.04
|
±0.04
|
|
3
|
标称定量
Nominal grammage
|
g/m2
|
140
|
180
|
210
|
250
|
270
|
300
|
360
|
460
|
|
4
|
定量允差
Grammageallowedtolerance
|
g/m2
|
±17
|
±20
|
±30
|
±30
|
±35
|
±40
|
±50
|
±50
|
|
5
|
薄膜标称厚度
Film nominal thickness
|
um
|
50
|
75
|
100
|
125
|
140
|
165
|
200
|
265
|
|
6
|
拉伸强度(纵向)
Tensile strength（MD）
|
N/10mm
|
≥100
|
≥150
|
≥160
|
≥180
|
≥200
|
≥220
|
≥270
|
≥320
|
|
7
|
拉伸强度(横向)
Tensile strength（XD）
|
N/10mm
|
≥80
|
≥90
|
≥110
|
≥130
|
≥150
|
≥180
|
≥200
|
≥250
|
|
8
|
伸长率（纵向）
Elongation（MD）
|
%
|
≥10
|
≥10
|
≥10
|
≥12
|
≥12
|
≥12
|
≥12
|
≥12
|
|
9
|
伸长率（横向）
Elongation（XD）
|
%
|
≥15
|
≥15
|
≥15
|
≥18
|
≥18
|
≥18
|
≥18
|
≥18
|
|
10
|
击穿电压
Electric breakdown voltage
|
KV
|
≥6
|
≥7
|
≥10
|
≥11
|
≥12
|
≥13
|
≥15
|
≥20
|
|
11
|
热态粘结180±2℃ 10Min
Bond strength at 180±2℃
|
不分层、不起泡、不流胶 No delamination,no blister,no adhesive flow
|
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