Thermal Insulation Material Black Polyimide Film for Transformer, Cable

Thermal Insulation Material Black Polyimide Film for Transformer, Cable

Polyimide (PI) is a polymer of imide monomers, aslo know as warmth resistant film or large temperature movie. With their high heat-resistance, polyimide enjoys varied purposes in roles demanding rugged natural and organic materials. Polyimide film is excellent for insulating circuit boards, large temperature powder coating and transformers producing.
Polyimide movie gives outstanding electrical, thermal, bodily and chemical properties over a wide temperature range in between -269ºC (-452ºF) and 400ºC (752ºF) making them superior for electrical insulation apps. Polyimide movie can be laminated, metalized, punched, fashioned or adhesive coated. BOPI film has far better thickness tolerancem,highter physical, chemical,and electrical qualities. It is the advised option for apps that need an all-polyimide movie with an excellent equilibrium of qualities more than a wide range of temperatures.
we can provide both normal and custom polyimide film options for a consumer based on their requirements.

Superb thickness tolerance home
Temp resistance from -452ºF to more than 752ºF(-269ºC to above 400ºC)
Easy coating property
Superb equilibrium of electrical,chemical and physical residence
Flame retardant
Radiation retardant

Primary Specification

Houses Device Values
Um(Mil) 12.5(.five) 25(one) fifty(2)
Density g/cm³ 1.42±0.2 one.42±0.two one.42±0.two
Tensile Energy MD≥ MPa a hundred and seventy one hundred seventy one hundred seventy
TD≥ 170 a hundred and seventy one hundred seventy
Elongation at rupture ≥ % 60 70 70
Breakdown Power MV/m 250 240 240
Warmth Shrinkage 200ºC 2hrs≤ % .1 .1 .one
Surface area Resisitance Ω one.0×1013 one.0×1013 one.0×1013
Volume Resistance Ω.m one.0×1571 1.0×1571 1.0×1571
Decline Tangent   .004 .004 .004

Slitting and Packging

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

Merchandise & packing photo

Wire&cable Insulation, slot liner insulation,interlayer insulation in Motor,transformer and so forth.
Backing materials for Polyimide coating or composites
Adaptable Printed Circuits Board(F-PCB)
Polyimide Label
Polyimide tubing

Coverlay film 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

Company Introduction:
ZheJiang Xinhongyun New Content Technological innovation Co., Ltd.Situated in HangCZPT city, ZheJiang provience., is a ISO accredited skilled & reputable manufacture of electrical insulation supplies-BOPI Movie(polyimide film). our annual prodcution potential is one hundred fifty-200MT.primary thickness 12.5um,25um & 50um, principal width 514mm,520mm,1571mm&1040mm.principal coloration: yellow, purple, matte black.
we have strict good quality inspection method ,we trust we can offer you ideal good quality solution with substantial high quality



Q1:Are you buying and selling company or company ?
We are a maker, We have our possess workshop producing electrical insulation polyimide movie..
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 item just before cargo.
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 place temperature stay away from fire. The storage interval is 12 months.
If you are intrigued remember to do not be reluctant to make contact with us. 

Be aware:Previously mentioned values are the accumulative normal kinds by acknowledged testing approach,but,in order to make sure you to choose our merchandise appropriately,please refer to over specification and examination the samples based mostly on your employing purpose or feel to get in touch with us for far more particulars..

Thermal Insulation Material Black Polyimide Film for Transformer, Cable