25um polyimide film coated with FEP (fluorinated ethylene propylene) adhesive totaling 38um

DescriptionPolyimide FEP film  is Polyimide film coated with FEP resin on one side or double sides through the sintering process at high temperature, which combines the excellent properties of Polyimide film and FEP resin, high& low temp resistant, radiation resistant, excellent electrical properties, superior dimension

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Description

Polyimide FEP film  is Polyimide film coated with FEP resin on one side or double sides through the sintering process at high temperature, which combines the excellent properties of Polyimide film and FEP resin, high& low temp resistant, radiation resistant, excellent electrical properties, superior dimensional stability and heat sealable properties.

 

Features

•High temperature electrical insulation

•Cut-through resistant

•High dielectric strength

•High bond strength
 

Application:

•Wire and cable insulation for downhole pumps and aircraft electrical systems.

•Turn insulation in Motors and Generators.

•Electrical insulation of Flexible Heater.


Technical data sheet

ItemsUnitStandard Value
Thicknessum313350385075
StructureFEPum3.04.012.512.525.025
Plum25.025.025.025.025.050
FEPum3.04.012.5   
Thickness Tolerance%+/-10
Tensile
Strength>=
MDMPa130130100140100110
TD 110110801108090
Elongatioat rupture >=%505050506060
Breakdown
Strength 
>=
AverageMV/m150150120150120110
Individual 120120110120100100
Peel
Strength >=
F-FN/25mm6.06.06.5N/AN/AN/A
F-H N/AN/AN/A6.06.06.0
*Surface Resistivity
200+/-5c(392F) >=
Ω1.0x10¹³
*Volume Resistivity
200+/-5c(392F) >=
Ω·m1.0x10¹º
*Dielectric constant
(50 Hz )
 3.5±0.4
 *Loss tangen(50Hz)
<=
 4.0x10-3
 

Slitting and Packaging

1, Width: 6.0~660mm

2, Roll OD: 200~250mm  Pad roll, Transverse roll(universal roll)

2, Core ID:76mm(3") or 152mm(6" ), Core materials: Paper or plastic;

3. Packaging: Carton and Pallet.


Product & packing picture
 
25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um
25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um
25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um




25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um



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25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um

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25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um

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25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um


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25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um

Production

25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um

 Warehouse

25um Polyimide Film Coated with FEP (Fluorinated Ethylene Propylene) Adhesive Total 38um


FAQ

Q1:Are you trading company or manufacturer ?
We are a manufacturer, We have our own workshop producing electrical insulation polyimide film..
Q2: Can you send samples for testing?
A4size Samples are free supplied, customers just need to pay a litter shipping charge.
Q3: How can you guarantee the quality of mass goods is same as the sample sent to me before?
We kept another same sample and marked on company when we sent to customer. So our production will be based on and also we will test the product before shipment.
Q4: Which package do you use?
Package is important part to avoid goods breaking in transportation. We will choose suitable packing depend on materials.


Package&Storage:
Packed in rolls and in carton; store at room temperature; avoid fire. The storage period is 12 months.
If you are interested please do not hesitate to contact us. 

Note:Above values are the accumulative typical ones by recognized testing method,but,in order to ensure you to select our products properly,please refer to above specification and test the samples based on your using purpose or feel to contact us for more details..
 

Contact us

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