0.025mm Black Polyimide Film for Battery

0.025mm Black Polyimide Film for Battery

Polyimide (PI) is a polymer of imide monomers, aslo know as warmth resistant movie or large temperature movie. With their higher warmth-resistance, polyimide enjoys varied programs in roles demanding rugged natural and organic resources. Polyimide film is ideal for insulating circuit boards, higher temperature powder coating and transformers manufacturing.
Polyimide film supplies superb electrical, thermal, actual physical and chemical properties over a extensive temperature selection in between -269ºC (-452ºF) and 400ºC (752ºF) generating them superior for electrical insulation apps. Polyimide movie can be laminated, metalized, punched, shaped or adhesive coated. BOPI film has better thickness tolerancem,highter physical, chemical,and electrical homes. It is the advisable selection for programs that need an all-polyimide film with an superb equilibrium of qualities above a wide selection of temperatures.
we can provide the two regular and customized polyimide film options for a customer dependent on their wants.

Superb thickness tolerance residence
Temp resistance from -452ºF to over 752ºF(-269ºC to more than 400ºC)
Effortless coating house
Exceptional balance of electrical,chemical and physical home
Flame retardant
Radiation retardant

Main Specification

Houses Unit Values
Um(Mil) twelve.five(.five) 25(1) fifty(two)
Density g/cm³ 1.42±0.two 1.42±0.two 1.42±0.2
Tensile Strength MD≥ MPa one hundred seventy one hundred seventy 170
TD≥ 170 170 170
Elongation at rupture ≥ % 60 70 70
Breakdown Toughness MV/m 250 240 240
Warmth Shrinkage 200ºC 2hrs≤ % .one .1 .1
Surface Resisitance Ω one.0×1013 1.0×1013 one.0×1013
Volume Resistance Ω.m 1.0×1571 1.0×1571 one.0×1571
Loss Tangent   .004 .004 .004

Slitting and Packging

  1. Width:520mm~1040mm
  2. Core ID:76mm(3”)or 152mm(6”),Core materials:Paper or plastic
  3. Packaging:PE film packaged,with aluminum foil and foam,Suspended packing.
  4. Storage:The movie should be stored in a dry and clear indoor,need to be suspended in the box. Need to not erect,shut to the hearth,warmth or direct sunlight.

Product & packing image

Wire&cable Insulation, slot liner insulation,interlayer insulation in Motor,transformer and many others.
Backing material for Polyimide coating or composites
Flexible Printed Circuits Board(F-PCB)
Polyimide Label
Polyimide tubing

Coverlay movie in FPC/PCB

Substantial-temp cables wrapped PI                                          PI in die chopping

FCCL membrane PI in LED lights PCB       

PI in battery                                                                        Black PI tape

Business Introduction:
ZheJiang Xinhongyun New Substance Technology Co., Ltd.Positioned in HangCZPT city, ZheJiang provience., is a ISO qualified professional & trustworthy manufacture of electrical insulation resources-BOPI Film(polyimide movie). our yearly prodcution potential is 150-200MT.main thickness 12.5um,25um & 50um, main width 514mm,520mm,1571mm&1040mm.main coloration: yellow, pink, matte black.
we have stringent high quality inspection system ,we have faith in we can provide you greatest quality solution with high good quality



Q1:Are you buying and selling firm or producer ?
We are a manufacturer, We have our personal 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 check the solution ahead of 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 retailer at area temperature keep away from hearth. The storage interval is 12 months.
If you are intrigued you should do not hesitate to get in touch with us. 

Note:Previously mentioned values are the accumulative normal kinds by acknowledged tests strategy,but,in purchase to make sure you to decide on our items properly,make sure you refer to earlier mentioned specification and test the samples primarily based on your employing purpose or really feel to contact us for more specifics..

0.025mm Black Polyimide Film for Battery

Gear Motor

As one of the gear motor manufacturers, suppliers, and exporters of mechanical products, We offer gear motors and many other products.

Please get in touch with us for details.

Manufacturer supplier exporter of gear motors.

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