DuPont™ Kapton® FPC polyimide film is treated on both sides and has the same excellent balance of physical, chemical and electrical properties over a wide temperature range offered by general purpose Kapton® HN. Kapton® FPC offers superior dimensional stability and adhesion, and is specifically designed for flex circuit manufacturers.
In applications where superior adhesion and low shrinkage are important, Kapton® FPC is the polyimide film of choice.
|
|
|
|
|
| Dielectric Strength, V/mil |
7,700 |
6,100 |
5,200 |
3,900 |
Coefficient of Thermal
Expansion, ppm/°C |
20 |
20 |
20 |
20 |
| Adhesion, pli |
10 |
10 |
10 |
10 |
| Dimensional Stability, % |
.03 |
.03 |
.03 |
.03 |
For a complete listing of FPC properties, click here .
