25mic Polyimide Film Kapton Film for Electrical Insulation

25mic Polyimide Film Kapton Film for Electrical Insulation

Organization Introduction:
ZheJiang Xinhongyun New Content Engineering Co., Ltd.Positioned in HangCZPT town, ZheJiang provience., is a ISO accredited expert & trustworthy manufacture of electrical insulation materials-BOPI Movie(polyimide movie). our yearly prodcution capacity is a hundred and fifty-200MT.major thickness 12.5um,25um & 50um, principal width 514mm,520mm,1571mm&1040mm.primary coloration: yellow, pink, matte black.
we have rigorous quality inspection program ,we have confidence in we can supply you greatest top quality item with higher top quality

Polyimide (PI) is a polymer of imide monomers, aslo know as warmth resistant movie or substantial temperature film. With their substantial heat-resistance, polyimide enjoys varied applications in roles demanding rugged natural and organic supplies. Polyimide film is excellent for insulating circuit boards, higher temperature powder coating and transformers manufacturing.
Polyimide film offers exceptional electrical, thermal, actual physical and chemical properties over a wide temperature assortment between -269ºC (-452ºF) and 400ºC (752ºF) creating them superior for electrical insulation apps. Polyimide movie can be laminated, metalized, punched, shaped or adhesive coated. BOPI film has far better thickness tolerancem,highter bodily, chemical,and electrical houses. It is the advised selection for purposes that demand an all-polyimide film with an exceptional equilibrium of qualities over a vast range of temperatures.
we can offer equally normal and customized polyimide movie options for a customer depending on their needs.

Outstanding thickness tolerance property
Temp resistance from -452ºF to above 752ºF(-269ºC to above 400ºC)
Simple coating property
Exceptional balance of electrical,chemical and physical house
Flame retardant
Radiation retardant

Things Units Specification
Thickness   μm 49-51
Dielectric Strength   MV/m ≥200
Tensile energy TD MPa ≥110
MD ≥190
Elongation TD % ≥40
MD ≥40
Young’s Modulus TD MPa ≥4200
MD ≥4200
Area Pressure Belt aspect Dynes/cm 70
Air facet 70
Shrinkage Price TD % ±0.twenty
MD ±0.20
H2o Absorption   % ≤2.two
Wetting Stress   mN/m 60

Solution & packing picture



Coverlay movie in FPC/PCB

FCCL membrane PI in LED lights PCB       

Large-temp cables wrapped PI                      PI in die slicing

PI in battery                                                    Black PI tape


Q1:Are you trading firm or manufacturer ?
We are a maker, We have our possess 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 take a look at the merchandise just before shipment.
This autumn: 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 avoid hearth. The storage period is twelve months.

If you are fascinated please do not hesitate to make contact with us. 

25mic Polyimide Film Kapton Film for Electrical Insulation