Polyimide Kapton Film for Speaker Coil and Electrical Insulation

Polyimide Kapton Film for Speaker Coil and Electrical Insulation

Organization Introduction:
ZheJiang Xinhongyun New Content Technological innovation Co., Ltd.Positioned in HangCZPT metropolis, ZheJiang provience., is a ISO licensed skilled & reliable manufacture of electrical insulation materials-BOPI Movie(polyimide film). our yearly prodcution capability is a hundred and fifty-200MT.main thickness 12.5um,25um & 50um, principal width 514mm,520mm,1571mm&1040mm.main shade: yellow, red, matte black.
we have strict quality inspection program ,we believe in we can source you very best quality merchandise with higher good quality

Polyimide (PI) is a polymer of imide monomers, aslo know as warmth resistant film or higher temperature film. With their substantial warmth-resistance, polyimide enjoys diverse purposes in roles demanding rugged natural and organic components. Polyimide film is ideal for insulating circuit boards, higher temperature powder coating and transformers production.
Polyimide movie offers excellent electrical, thermal, physical and chemical properties over a vast temperature selection among -269ºC (-452ºF) and 400ºC (752ºF) producing them superior for electrical insulation programs. Polyimide film can be laminated, metalized, punched, fashioned or adhesive coated. BOPI film has much better thickness tolerancem,highter physical, chemical,and electrical homes. It is the advised decision for apps that demand an all-polyimide movie with an exceptional balance of properties in excess of a extensive variety of temperatures.
we can offer each common and custom made polyimide film options for a consumer relying on their demands.

Superb thickness tolerance house
Temp resistance from -452ºF to over 752ºF(-269ºC to above 400ºC)
Straightforward coating residence
Superb balance of electrical,chemical and actual physical property
Flame retardant
Radiation retardant
Information SHEET

Objects Models Specification
Thickness   μm forty nine-51
Dielectric Power   MV/m ≥200
Tensile strength TD MPa ≥110
MD ≥190
Elongation TD % ≥40
MD ≥40
Young’s Modulus TD MPa ≥4200
MD ≥4200
Area Rigidity Belt aspect Dynes/cm 70
Air aspect 70
Shrinkage Fee TD % ±0.20
MD ±0.20
Water Absorption   % ≤2.2
Wetting Rigidity   mN/m 60

Merchandise & packing picture



Coverlay movie in FPC/PCB

FCCL membrane PI in LED lights PCB       

Large-temp cables wrapped PI                      PI in die chopping

PI in battery                                                    Black PI tape


Q1:Are you trading firm or manufacturer ?
We are a producer, 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 examination the solution just before shipment.
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 shop at area temperature avoid fire. The storage period is 12 months.

If you are fascinated make sure you do not hesitate to get in touch with us. 

Polyimide Kapton Film for Speaker Coil and Electrical Insulation