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PI-FEP film , polyimide/F46 film

Brand Name: PROCHEMA
Certification: MSDS
Place of Origin: China
MOQ: 100 rolls
Price: negotiate
Payment Terms: T/T Prepaid
Delivery Time: 3-10 days
Packaging Details: plastic bag and carton
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PI-FEP film , polyimide/F46 film

PI-FEP film , polyimide/F46 film

Polyimide film coated with FEP/FEP film/FH polyimide/FHF polyimide/F46 film

Polyimide FEP(F46) film (similar to Kapton FN) is made of coating Polyimide film with FEP resin(F46) on one side(FH) or double sides(FHF) and through the sintering process at high temperature, which combines the excellent properties of Polyimide film and FEP resin of high& low temp resistant, radiation resistant, corrosion resistant, excellent electrical properties, superior dimensional stability and heat sealable properties. It performs successfully in the wide range of temperature as low as -112F(-80) and as high as +500F(+260). Polyimide FEP(F46) film (similar to Kapton FN) widely used for insulation in motor, electrical apparatus and wrapping of cable and magnet wire, heater manufacture etc.

Electrical and Electronics, circuit board manufacture
H grade electric engine, transformer coil and capacitor insulation wrapping up in high-temperature, high-voltage condition
SMT thermal resistance, golden finger protection of PCB board
High temperature resistance and waterproof for electronic transformer, relay


Excellent heat resistance ,used as class- H insulation and can work for a long term at

180℃ but short time at 260℃;

* Higher mechanical strength, better dielectric strength with thinner insulation ply;

* Self-sticking and good bonding strength , no removal after stripping off;

* Good flexibility, better tear resistance and excellent workability, and can be glued on the

different-sized workpieces;

* Different thickness and width to meet customers’ specific requirements;

Technical data

FH-Type F46 Polyimide film Technical Index:

Tensile strength(MPa)TM100110125125120
Elongation at break(%)TM6570758085
Dielectric Strength(KV/mm)165185185155150
Surface Resistivity (Ω)1.0*1014
Volume Resistivity (Ω.m)1.0*1010
Shrinkage(%) MD0.35
Peel Strength (N/m)98
Relative Dielectric Constant3.5+/-0.4
Dielectric Dissipation Factor4.0*10-3
Long-term Heat Resistance(℃)180

FHF-Type F46 Polyimide film Technical Index:



Tensile strength(MPa)TM95105120


Elongation at break(%)TM707585
Dielectric Strength(KV/mm)150155140
Surface Resistivity (Ω)1.0*1014
Volume Resistivity (Ω.m)1.0*1010
Shrinkage(%) MD0.35
Peel Strength (N/m)98
Relative Dielectric Constant3.5+/-0.4
Dielectric Dissipation Factor4.0*10-3
Long-term Heat Resistance(℃)180


Product Information
Production name
fep sided insulation polyimide tape
Polyimide pi film + Silicone adhesive
widely used in high temperature masking & Insulation in electronics industry
♦ Heat Resistant Silicone Polyimide self adhesive tape
♦ High temperature, solvent resistant, stable and reliable
♦ Easy peel off no glue residue
♦ H-class insulation
♦ Suitable for pcb 3d printing and transformer insulation
♦ Offer sheet or roll material or diecut processing.
Sample lead time
2 days
Application solution
Note: If you need any products of ours, please kindly contact with us directly by following contaction . Then we can reply you faster and easy . Thanks

We deliver solutions,not just a product !

How and where use the Polyimide self adhesive tape? Following pictures will give you satisfactory answer.

fep sided insulation polyimide tape : High temperature resistant, Insulation,no glue residue.

Widely used for PCB,SMT masking protection
Packing & Delivery

fep sided insulation polyimide tape packing :

Heat shrink for large cargo; Blister card packing for retail and big supermarke
Then standard export carton,enough to protect the product,then pallet and container.

fep sided insulation polyimide tape delivery :
For large cargo,sea shipping, FCL and LCL both welcomed
For bulk product, air transport ,only 1 week is ok ; express like DHL,FedEx,TNT,UPS transport, 3-6 days to door.
(We have cooperated forwarder, the shipping cost is much lower than others,the express only 30% of official. )

Quality PI-FEP film , polyimide/F46 film for sale
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To: Mianyang Prochema Commercial Co.,Ltd.&GUS Industry (Hongkong) Co,.limited
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