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.
Applications include:
TYPICAL PROPERTIES OF Kapton® FPC
|
PROPERTY |
1 MIL |
2 MIL |
3 MIL |
5 MIL |
|---|---|---|---|---|
|
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 complete technical information on Kapton® FPC, view data sheet.
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