Product Description
Polyimide Fluorine Composite Film Polyimide Film
Polymide film is a kind of special plastic film, flat and smooth, no crease, no particular air bubble and no pinhole, with excellent mechanical properties,
dielectric properties, long-term working temperature-195 degree to 280 degree, widely used in sophisticated products in appliance, statellite navigation, digital product, electric motors, computer, mobile phone and so on, such as the base dielectrics in flexible printed circuits (FPC), tape automated bonding (TAB), pressure sensitive tape (PST), and insulation for electric motor(Insulation).
It has excellent electrical insulation properties, mechanical properties, excellent temperature resistance, resistance to Radiation, chemical stability and flame retardancy and etc.
it is widely used for wire insulation wrapping and coil insulation binding of largeindustrial motors, traction motors, and generators.
Technical Data
Indicator name |
Unit |
Index value |
Nominal thickness |
um |
25 |
40 |
50 |
75 |
100 |
125 |
Thickness deviation |
um |
4 |
4 |
7 |
8 |
7 |
11 |
Iensile strength (vertical / lateral) |
um |
165 |
165 |
165 |
165 |
165 |
165 |
Elongation at break(verticalateral) |
% |
40 |
50 |
50 |
50 |
50 |
50 |
AC electrical strength(48Hz-62Hz) |
V/um |
235 |
|
195 |
175 |
|
120 |
Slitting width |
range |
mm |
Allowable devation |
<26 |
|
±0.4 |
26~102 |
|
±0.8 |
>102 |
|
±1.6 |
density |
kg/m3 |
1425±10 |
Melting point |
---- |
Not melting |
Relativepermittivity 23C |
50Hz |
--- |
3.5±0.4 |
1KHz |
|
3.4±0.4 |
Dielectric loss factor 23 C, 50 Hzor 1 Hz |
|
≤4.0x10-3 |
Volume resistivity |
Ω.m |
≥1.0x1010 |
Surface resistivity |
Ω |
≥1.0x1014 |
Water absorption (wet 24h) |
% |
≤4.0 |
Detailed Photos
Application
Company Profile
Packaging & Shipping
FAQ
Q: How will you pack the product?
A: We pack with paper cartons.
Q: Do you accept OEM?
A: Yes, we do.
Q: Do you provide free sample? And how many days it will take?
A: Yes, we provide free sample, only need you to pay the courier charge. We will make the sample within 3 workingdays and it will take 3-7days on the transportation.
Q: What's your delivery time?
A: We are factory, so we can efficiently control the production time, and then for the delivery time, it is 5-20 working days.
Q: Which certification do you have?
A: The plant has passed the certificate of lSO 9001 quality system certification;
Q: What's your payment term?
A: We accept T/T,L/C, Western Union, Paypal,Escrow,or customized if it is acceptable.
Q: Which shipping method is there?
A: Air,Sea, Land, Rail,Choose the most suitable shipping method according to the quantity of your goods.