| Customization: | Available |
|---|---|
| Application: | Insulators |
| Color: | Yellow |
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Polyimide film is condensed with 4-formic acid-2-anhydride of benzene and 4.4 -diamino-biphenyl-ether oxide. It has high low-temp resistance, radiation hardening and good Dielectric. Film surface is smooth, clean without any crease, bubble and impurity. Film is offered on roll or coil, Width 10-1000mm is utilized for compound rolled conducting wire, each roll is not less than 300m, if for the other electronic engineering material, each roll is not less than 50m. According to the customers request, the Pellicle also can be banding.
1.Excellent heat resistance.
2.Excellent mechanical properties.
3.Good chemical stability and resistance to moisture and heat.
4.Good radiation resistance.
5.Good dielectric properties.
The polyimide film known as "gold film" has excellent properties, It is widely used in space technology, F, H class motor, electrical insulation, FPC (flexible printed circuit board), PTC electrothermal film, TAB (pressure sensitive tape substrate), aerospace, aviation, computer, electromagnetic wire, transformer, audio, mobile phone, computer, smelting, mining electronic components industry, automobile, transportation, atomic energy industry and other electronic and electrical industries.
| NION COMPOSITES CHANGZHOU CO.,LTD. | |||
| PEI film 0.075mm in thickness | |||
| Item | Unit | Standard value | |
| Standard thickness | um | 75 | |
| Devination of thickness | % | ±4 | |
| Tensile strength | MD | Mpa | ≥135 |
| TD | ≥115 | ||
| Elongation at break | MD | % | ≥35 |
| TD | |||
| Frequency electrical strength | average value | MV/um | ≥150 |
| Indiviual Value | ≥100 | ||
| volume resistivity 200ºC | Ω.m | ≥1x1010 | |
| surface resistivity 200ºC | Ω | ≥1x1013 | |
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