| I tem | Unit | S tandard Value | |||||||
| 33um | 38um | 50um | 250um | ||||||
|
Structure |
FEP |
um |
4.0 | 13 | 12.5 | 10 | |||
| PI | 25.0 | 25 | 25 | 230 | |||||
| FEP | 4.0 | 0 | 12.5 | 10 | |||||
|
Tensile strength
MD TD |
Mpa |
>=130 >=110 |
>=140 >=110 |
>=110 >=80 |
|
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|
Elongation
MD TD |
% |
>=50 |
>=50 |
>=50 |
|
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|
P
eel strength
FEP - FEP FEP-polyimide FEP-steel |
N/10mm |
>=2.3 --- >=2.3 |
--- >=2.3 >=2.9 |
>=3.5 -- >=3.5 |
|
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|
Breakdown voltage
A verage Individual |
Mv/m |
>=150 >=120 |
>=150 >=120 |
>=120 >=110 |
|
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| S urface Resistivity (200ºC) | Ω | ≥ 1.0× 10 13 | |||||||
| Volume Resistivity (200ºC) | Ω.m | ≥ 1.0× 10 10 | |||||||
| Dielectric Constant | 3.5±0.4 | ||||||||
| Dissipation Factor | <=4.0× 10 -3 | ||||||||