Heat Resistant High Temperature Film Electric Insulation Polyimide Film

Heat Resistant High Temperature Film Electric Insulation Polyimide Film

Firm Introduction:
ZheJiang Xinhongyun New Content Engineering Co., Ltd.Found in HangCZPT metropolis, ZheJiang provience., is a ISO licensed skilled & reliable manufacture of electrical insulation supplies-BOPI Movie(polyimide film). our annual prodcution potential is 150-200MT.main thickness twelve.5um,25um & 50um, principal width 514mm,520mm,1571mm&1040mm.main color: yellow, purple, matte black.
we have stringent good quality inspection method ,we trust we can supply you best top quality product with higher top quality

Polyimide (PI) is a polymer of imide monomers, aslo know as heat resistant film or substantial temperature movie. With their substantial warmth-resistance, polyimide enjoys varied apps in roles demanding rugged organic and natural resources. Polyimide film is best for insulating circuit boards, higher temperature powder coating and transformers manufacturing.
Polyimide film supplies superb electrical, thermal, physical and chemical properties over a vast temperature variety between -269ºC (-452ºF) and 400ºC (752ºF) making them superior for electrical insulation applications. Polyimide film can be laminated, metalized, punched, fashioned or adhesive coated. BOPI movie has better thickness tolerancem,highter actual physical, chemical,and electrical houses. It is the suggested selection for purposes that require an all-polyimide film with an exceptional balance of homes in excess of a wide variety of temperatures.
we can give both normal and custom polyimide film options for a client relying on their demands.

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

Major Specification

No. Product Typical Value Inspection reference
one Appearance Amber coloration ,smooth flatness,aligned edge


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



The film ought to be saved in a dry and clear area, must be put in
a box with floating support,can not be erected. Not close to the hearth, heat or direct sunlight. Good quality promise period of time of two
12 months.

Slitting and Packging

  1. Width:520mm~1040mm
  2. Core ID:76mm(3”)or 152mm(6”),Core resources: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 cleanse indoor,ought to be suspended in the box. Must not erect,shut to the hearth,warmth or direct daylight.

Item & packing photo

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

Coverlay movie in FPC/PCB

High-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 manufacturer ?
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 examination the merchandise prior to 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 shop at space temperature keep away from hearth. The storage time period is 12 months.
If you are interested remember to do not wait to make contact with us. 

Be aware:Over values are the accumulative typical ones by identified tests strategy,but,in order to guarantee you to choose our items properly,make sure you refer to earlier mentioned specification and take a look at the samples based mostly on your employing objective or come to feel to contact us for a lot more details..

Heat Resistant High Temperature Film Electric Insulation Polyimide Film


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