Polyimide Film with FEP Coating on Single Sides

Polyimide Film with FEP Coating on Single Sides


Polyimide FEP film  is Polyimide movie coated with FEP resin on one facet or double sides by means of the sintering method at substantial temperature, which combines the superb homes of Polyimide movie and FEP resin, large& minimal temp resistant, radiation resistant, superb electrical qualities, exceptional dimensional security and warmth sealable houses.



•High temperature electrical insulation

•Cut-by way of resistant

•High dielectric strength

•High bond power


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

•Turn insulation in Motors and Turbines.

•CZPTal insulation of Adaptable Heater.

CZPT knowledge sheet

Things Unit CZPT Benefit
Thickness um 31 33 50 38 fifty 75
Construction FEP um three. four. 12.5 twelve.5 25. 25
Pl um twenty five. 25. twenty five. twenty five. twenty five. fifty
FEP um 3. four. twelve.five      
Thickness Tolerance % +/-10
MD MPa 130 130 100 a hundred and forty one hundred 110
TD   110 110 eighty a hundred and ten 80 ninety
Elongation at rupture >= % 50 50 50 50 sixty sixty
Strength >=
Average MV/m one hundred fifty 150 120 a hundred and fifty one hundred twenty a hundred and ten
Specific   120 a hundred and twenty one hundred ten a hundred and twenty a hundred 100
Strength >=
F-F N/25mm six. six. six.five N/A N/A N/A
F-H   N/A N/A N/A 6. 6. 6.
*Surface Resistivity
200+/-5c(392F) >=
Ω one.0x10¹³
*Volume Resistivity
200+/-5c(392F) >=
Ω·m one.0x10¹º
*Dielectric constant
(50 Hz )
 *Loss tangent (50Hz)


Slitting and Packaging

1, Width: 6.~660mm

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

2, Main ID:76mm(three”) or 152mm(six” ), Core resources: Paper or plastic

3. Packaging: Carton and Pallet.

Solution & packing photograph

Coverlay movie in FPC/PCB

Substantial-temp cables wrapped PI                                          PI in die slicing

FCCL membrane PI in LED lights PCB       

PI in battery                                                                        Black PI tape




Q1:Are you investing organization or manufacturer ?
We are a maker, We have our possess workshop producing electrical insulation polyimide movie..
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 item ahead of cargo.
This fall: Which package do you use?
Package is important part to avoid goods breaking in transportation. We will choose suitable packing depend on materials.

Packed in rolls and in carton store at room temperature keep away from fireplace. The storage time period is twelve months.
If you are interested please do not be reluctant to get in touch with us. 

Notice:Above values are the accumulative common ones by regarded testing technique,but,in buy to ensure you to pick our merchandise effectively,make sure you refer to above specification and examination the samples dependent on your making use of function or come to feel to get in touch with us for far more specifics..

Polyimide Film with FEP Coating on Single Sides

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