Polyimide Film FEP F46 Coated Adhesive Tape for Electronic FPC

Polyimide Film FEP F46 Coated Adhesive Tape for Electronic FPC


Polyimide FEP film  is Polyimide movie coated with FEP resin on 1 facet or double sides through the sintering approach at large temperature, which brings together the superb qualities of Polyimide movie and FEP resin, large& reduced temp resistant, radiation resistant, outstanding electrical houses, excellent dimensional security and heat sealable homes.



•High temperature electrical insulation

•Cut-via resistant

•High dielectric power

•High bond toughness


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

•Turn insulation in Motors and Generators.

•CZPTal insulation of Adaptable Heater.

CZPT data sheet

Things Device CZPT Value
Thickness um 31 33 fifty 38 fifty 75
Structure FEP um three. 4. twelve.5 twelve.five twenty five. 25
Pl um twenty five. twenty five. 25. 25. twenty five. 50
FEP um three. 4. twelve.five      
Thickness Tolerance % +/-10
MD MPa a hundred thirty one hundred thirty one hundred 140 a hundred 110
TD   one hundred ten one hundred ten eighty one hundred ten 80 90
Elongation at rupture >= % fifty fifty 50 50 60 sixty
Strength >=
Typical MV/m one hundred fifty one hundred fifty a hundred and twenty a hundred and fifty 120 a hundred and ten
Specific   a hundred and twenty a hundred and twenty a hundred and ten 120 a hundred 100
Strength >=
F-F N/25mm six. 6. six.five N/A N/A N/A
F-H   N/A N/A N/A six. 6. 6.
*Surface Resistivity
two hundred+/-5c(392F) >=
Ω one.0x10¹³
*Volume Resistivity
two hundred+/-5c(392F) >=
Ω·m one.0x10¹º
*Dielectric constant
(50 Hz )
 *Loss tangent (50Hz)


Slitting and Packaging

one, Width: 6.~660mm

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

2, Core ID:76mm(3″) or 152mm(6″ ), Core components: Paper or plastic

3. Packaging: Carton and Pallet.

Merchandise & packing image

Coverlay movie in FPC/PCB

Large-temp cables wrapped PI                                          PI in die chopping

FCCL membrane PI in LED lights PCB       

PI in battery                                                                        Black PI tape




Q1:Are you buying and selling company or company ?
We are a company, We have our very 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 examination the product just 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.

Packed in rolls and in carton store at area temperature keep away from hearth. The storage period is twelve months.
If you are fascinated remember to do not be reluctant to get in touch with us. 

Observe:Earlier mentioned values are the accumulative normal types by identified screening method,but,in purchase to make sure you to choose our items effectively,please refer to over specification and test the samples primarily based on your making use of purpose or truly feel to get in touch with us for more particulars..

Polyimide Film FEP F46 Coated Adhesive Tape for Electronic FPC


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