CN Polyimide Film
Specification
CN polyimide film is a typical general-purpose polyimide film.
Features:
The PI film 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.
Parameters
Property | Unit | CN25 | CN50 | CN175 | Test Method | |
Thickness | μm | 25±3 | 50±3 | 175±12 | ASTM D374 | |
Width | mm | 520-660 | 520/620 | 520 | ASTM D374 | |
Tensile Strength | MD | Mpa | ≥150 | ≥145 | ≥115 | ASTM D882 |
TD | Mpa | ≥145 | ≥135 | ≥100 | ASTM D882 | |
Elongation | MD | % | ≥55 | ≥60 | ≥90 | ASTM D882 |
TD | % | ≥55 | ≥60 | ≥90 | ASTM D882 | |
Dielectric Strength | KV | ≥5.0 | ≥9.0 | ≥19.0 | ASTM D149 | |
Working temperature | ℃ | Short-term 400℃,260℃ for long time | ASTM D5213 | |||
Remark: The above data are for reference only.
Pictures
Application
Electric parts, mechanical components, electrical insulation, heat resisting pressure-sensitive adhesive tape, insulating lining, composite insulation.