Biaxial Stretch Polyimide Film for Base Film of FPC

Biaxial Stretch Polyimide Film for Base Film of FPC

Business Introduction:
ZheJiang Xinhongyun New Materials Engineering Co., Ltd.Situated in HangCZPT metropolis, ZheJiang provience., is a ISO certified expert & reputable manufacture of electrical insulation resources-BOPI Movie(polyimide movie). our annual prodcution capacity is 150-200MT.major thickness 12.5um,25um & 50um, main width 514mm,520mm,1571mm&1040mm.principal shade: yellow, pink, matte black.
we have stringent quality inspection system ,we believe in we can supply you ideal high quality product with higher quality

Polyimide (PI) is a polymer of imide monomers, aslo know as heat resistant movie or higher temperature movie. With their large heat-resistance, polyimide enjoys assorted programs in roles demanding rugged natural supplies. Polyimide film is best for insulating circuit boards, high temperature powder coating and transformers manufacturing.
Polyimide movie offers outstanding electrical, thermal, bodily and chemical properties over a vast temperature range in between -269ºC (-452ºF) and 400ºC (752ºF) making them superior for electrical insulation purposes. Polyimide film can be laminated, metalized, punched, fashioned or adhesive coated. BOPI film has better thickness tolerancem,highter bodily, chemical,and electrical homes. It is the suggested option for programs that need an all-polyimide movie with an superb balance of houses in excess of a broad selection of temperatures.
we can supply both normal and customized polyimide movie options for a consumer dependent on their needs.

Outstanding thickness tolerance home
Temp resistance from -452ºF to above 752ºF(-269ºC to in excess of 400ºC)
Straightforward coating house
Outstanding equilibrium of electrical,chemical and bodily residence
Flame retardant
Radiation retardant

Major Specification

No. Merchandise Common Benefit Inspection reference
1 Visual appeal Amber coloration ,sleek flatness,aligned edge

Organization CZPT

2 Sort NL02-fifty
three Thickness 50±4μm
4 Density(kg/m3) 1420±20
five Tensile Energy MD ≥110MPa
TD ≥90MPa
six Elongation MD ≥40%
TD ≥40%
7 Heat Shrinkage 230ºC1h (%) MD <0.15
TD <0.10
eight CZPTal toughness(kV/mm) ≥150



The movie ought to be saved in a dry and clean space, ought to be put in
a box with floating support,can not be erected. Not near to the fire, heat or immediate sunlight. Good quality promise period of time of two

Slitting and Packging

  1. Width:520mm~1040mm
  2. Main ID:76mm(3”)or 152mm(6”),Main supplies: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 clean indoor,must be suspended in the box. Need to not erect,shut to the hearth,warmth or direct daylight.

Product & packing photograph

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

Coverlay film in FPC/PCB

Higher-temp cables wrapped PI                                          PI in die cutting

FCCL membrane PI in LED lights PCB       

PI in battery                                                                        Black PI tape



Q1:Are you buying and selling company or company ?
We are a maker, We have our own 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 take a look at the merchandise 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 retailer at place temperature stay away from fireplace. The storage period is twelve months.
If you are intrigued you should do not be reluctant to contact us. 

Note:Above values are the accumulative standard types by recognized testing approach,but,in order to guarantee you to decide on our items appropriately,remember to refer to earlier mentioned specification and check the samples dependent on your making use of objective or come to feel to contact us for more information..

Biaxial Stretch Polyimide Film for Base Film of FPC