Description：CN polyimide film is a typical general-purpose polyimide film.
Features：
It is the excellent heating-resistant material with the characteristics of high insulation, excellent mechanical property, chemical stability, radiation resistance, self-extinguishing and so on. It has the highest UL-94 flammability rating:V-0 and environment-friendly with halogen free.
Size：
1、Thickness：12.5μm-225μm.
2、Width：520mm.
Property parameter table：
性能Property | 单位Unit | CN25 | CN50 | CN175 | 测试方法 Test Method |
厚度Thickness | μm | 25±3 | 50±3 | 175±12 | ASTM D374 |
宽度Width | mm | 520-660 | 520-620 | 520 | ASTM D374 |
拉伸强度 Tensile Strength | 纵MD | Mpa | ≥150 | ≥145 | ≥115 | ASTM D882 |
横TD | Mpa | ≥145 | ≥135 | ≥100 | ASTM D882 |
断裂伸长率 Elongation | 纵MD | % | ≥55 | ≥60 | ≥90 | ASTM D882 |
横TD | % | ≥55 | ≥60 | ≥90 | ASTM D882 |
绝缘强度 Dielectric Strength | KV | ≥5.0 | ≥9.0 | ≥19.0 | ASTM D149 |
耐热温度 Working temperature | ℃ | 长期260℃,短期400℃ Short-term 400℃,260℃ for long time | ASTM D5213 |
The above data are for reference only.
Application：
Electric parts, mechanical components, electrical insulation, heat resisting pressure-sensitive adhesive tape, insulating lining, composite insulation.
