6051-CR耐电晕聚酰亚胺薄膜
一、产品简介:
6051-CR耐电晕聚酰亚胺薄膜除具有普通聚酰亚胺薄膜的耐高、低温性、电绝缘性、耐辐射性、耐腐蚀性等特性外,同时具有*的耐电晕性能及良好的导热性。
6051-FCR(单面、双面):在耐电晕聚酰亚胺薄膜单面或双面涂敷F46乳液,经烘干、收卷、分切而成。该薄膜即有耐电晕聚酰亚胺薄膜的特性,同时在360℃-380℃半分钟熔融成型.
二、技术指标:
序号 | 指标名称 | 单位 | 指标值 | ||
6051-CR | 6251-FCR单面 | 6251-FCRF双面 | |||
1 | 厚度及允许偏差 | mm | 0.020-0.040(±0.002) | 0.030-0.050(±0.003) | 0.030-0.050(±0.003) |
2 | 耐电晕寿命 | min | ≥300 | ≥300 | ≥300 |
3 | 拉伸强度 | MPa | ≥135 | ≥80 | ≥80 |
4 | 断裂伸长率 | % | ≥40 | ≥40 | ≥40 |
5 | 工频电气强度 zui低值 | MV/m | ≥200 | ≥120 | ≥100 |
6 | 表面电阻率 200℃ | Ω | ≥1.0×1014 | ≥1.0×1014 | ≥1.0×1014 |
7 | 体积电阻率 200℃ | Ω.cm | ≥1.0×1012 | ≥1.0×1012 | ≥1.0×1012 |
8 | 相对介电常数 48Hz-62Hz | -- | 3.5±0.4 | 3.5±0.4 | 3.5±0.4 |
9 | 介质损耗因数 48Hz-62Hz | -- | ≤4.0×10-3 | -- | -- |
10 | 剥离强度 | N/CM | ...... | ≥2.3 | ≥3.5 |
应用领域:
广泛应用于大型牵引电机、变频电机、风力发电电机、特种电机等匝间绝缘和主绝缘、特大型线圈外绝缘耐电晕保护层等。
Corona Resistance Polyimide Film
In addition to the very good performance of high and low temperature resistance, electricity insulativity, radiation and etching resistance, it also processes very excellent performance of corona resistance and thermal conductivity, TY6251-FCR (single side, double sides), painted F46 glue on the surface of the single side or double sides of the corona resistance polyimide film. Slit with different width after drying and rolling. The product processes both the good property of corona resistance polyimide film and melt and shape at 360℃-380℃ at half minute.
1. Technical requirement
No. | Index | Unit | Index Value | ||
6051-CR | 6251-FCR Single side | 6251-FCRF Double sides | |||
1 | Thickness and tolerance | mm | 0.020-0.040(±0.002) | 0.030-0.050(±0.003) | 0.030-0.050(±0.003) |
2 | 1.Pulse frequency:20KHz; | min | ≥300 | ≥300 | ≥300 |
3 | Tensile | MPa | ≥135 | ≥80 | ≥80 |
4 | Longation | % | ≥40 | ≥40 | ≥40 |
5 | Electrical operating frequency intensity | MV/m | ≥200 | ≥120 | ≥100 |
6 | Surface resistivity 200℃ | Ω | ≥1.0×1014 | ≥1.0×1014 | ≥1.0×1014 |
7 | Volume resistivity 200℃ | Ω.cm | ≥1.0×1012 | ≥1.0×1012 | ≥1.0×1012 |
8 | Relative dielectric constant 48Hz-62Hz | -- | 3.5±0.4 | 3.5±0.4 | 3.5±0.4 |
9 | Dielectric loss factor 48Hz-62Hz | -- | ≤4.0×10-3 | -- | -- |
10 | Stripping force | N/CM | ...... | ≥2.3 | ≥3.5 |
2. Application
The corona polyimide film applies to turn-insulating, major insulation, external insulation of big coil and corona resistance protective layer of large tractive motor , conversion motor, wind driven generator, special motor etc.
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公司名称:扬州金冠电气有限公司
公司地址:江苏省扬州市宝应经济开发区
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