Polyimide Film Hn, Fn Grade

Polyimide Film Hn, Fn Grade

Business Introduction:
ZheJiang Xinhongyun New Materials Technological innovation Co., Ltd.Situated in HangCZPT city, ZheJiang provience., is a ISO qualified expert & trustworthy manufacture of electrical insulation components-BOPI Film(polyimide film). our annual prodcution potential is a hundred and fifty-200MT.principal thickness 12.5um,25um & 50um, principal width 514mm,520mm,1571mm&1040mm.principal colour: yellow, purple, matte black.
we have stringent high quality inspection technique ,we have faith in we can provide you greatest quality merchandise with high top quality

Polyimide (PI) is a polymer of imide monomers, aslo know as heat resistant film or higher temperature film. With their high warmth-resistance, polyimide enjoys diverse programs in roles demanding rugged natural resources. Polyimide film is best for insulating circuit boards, substantial temperature powder coating and transformers manufacturing.
Polyimide movie provides exceptional electrical, thermal, bodily and chemical properties over a wide temperature variety among -269ºC (-452ºF) and 400ºC (752ºF) making them superior for electrical insulation apps. Polyimide film can be laminated, metalized, punched, formed or adhesive coated. BOPI movie has far better thickness tolerancem,highter actual physical, chemical,and electrical properties. It is the advised decision for apps that demand an all-polyimide film with an superb harmony of qualities above a wide selection of temperatures.
we can give each common and personalized polyimide movie solutions for a client depending on their wants.

Excellent thickness tolerance house
Temp resistance from -452ºF to over 752ºF(-269ºC to over 400ºC)
Effortless coating house
Excellent stability of electrical,chemical and bodily home
Flame retardant
Radiation retardant

Principal Specification

No. Product Normal Value Inspection reference
one Appearance Amber shade ,smooth flatness,aligned edge

Organization CZPT

2 Variety NL02-twenty five
3 Thickness 25±2μm
four Density(kg/m3) 1420±20
five Tensile Energy MD ≥110MPa
TD ≥90MPa
six Elongation MD ≥40%
TD ≥40%
seven Warmth Shrinkage 230ºC1h (%) MD <0.15
TD <0.10
8 CZPTal power(kV/mm) ≥150



The movie need to be stored in a dry and cleanse space, ought to be put in
a box with floating assist,can not be erected. Not shut to the hearth, warmth or immediate sunlight. Good quality guarantee period of two

Slitting and Packging

  1. Width:520mm~1040mm
  2. Core ID:76mm(3”)or 152mm(6”),Core supplies:Paper or plastic
  3. Packaging:PE film packaged,with aluminum foil and foam,Suspended packing.
  4. Storage:The film ought to be stored in a dry and thoroughly clean indoor,need to be suspended in the box. Need to not erect,close to the fire,heat or immediate sunlight.

Product & packing photograph



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

Coverlay film in FPC/PCB

FCCL membrane PI in LED lights PCB       

Higher-temp cables wrapped PI                      PI in die chopping

PI in battery                                                    Black PI tape


Q1:Are you trading organization or manufacturer ?
We are a manufacturer, 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 check the solution ahead of 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 retailer at room temperature avoid hearth. The storage interval is 12 months.

If you are fascinated remember to do not wait to contact us. 

Polyimide Film Hn, Fn Grade