0.025mm Polyimide Pi Kapton Film for Making Polyimide Tape and Electrical Insulation Material

Product Description

Product Description

Description 
Polyimide (PI) is a polymer of imide monomers, also known as heat resistant film or high-temperature film. With their high heat resistance, polyimide enjoys diverse applications in roles demanding rugged organic materials. Polyimide film is ideal for insulating circuit boards, high-temperature powder coating, and transformers manufacturing.
Polyimide film provides excellent electrical, thermal, physical, and chemical properties over a wide temperature range between -269ºC (-452ºF) and 400ºC (752ºF) making them superior for electrical insulation applications. Polyimide film can be laminated, metalized, punched, formed, or adhesive coated. BOPI film has better thickness tolerances, higher physical, chemical, and electrical properties. It is the recommended choice for applications that require an all-polyimide film with an excellent balance of properties over a wide range of temperatures.
we can provide both standard and custom polyimide film solutions for a customer depending on their needs.

Features
Excellent thickness tolerance property
Temp resistance from -452ºF to over 752ºF(-269ºC to over 400ºC)
Easy coating property
Excellent balance of the electrical, chemical and physical property
Flame retardant
Radiation retardant

Main Specification

Properties		Unit	Values
		Um(Mil)	12.5(0.5)	25(1)	50(2)
Density		g/cm³	1.42±0.2	1.42±0.2	1.42±0.2
Tensile Strength	MD≥	MPa	170	170	170
	TD≥		170	170	170
Elongation at rupture ≥		%	60	70	70
Breakdown Strength		MV/m	250	240	240
Heat Shrinkage 200ºC 2hrs≤		%	0.1	0.1	0.1
Surface Resistance		Ω	1.0×1013	1.0×1013	1.0×1013
Volume Resistance		Ω.m	1.0×1010	1.0×1010	1.0×1010
Loss Tangent			0.004	0.004	0.004

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 film should be stored in a dry and clean indoor, should be suspended in the box. Should not erect, close to the fire, heat, or direct sunlight.

 

Detailed Photos

 

Product & packing picture




 

Application

Applications
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


High-temp cables wrapped PI                                          PI in die-cutting


FCCL membrane PI in LED lights PCB       


PI in battery                                                                        Black PI tape


 

Our Advantages

Our services

1. Provide samples free of charge.
2. Factory price, no middleman increases costs.
3. Packaging can be customized according to customer requirements
4. Timely delivery. We have good cooperation with many professional freight forwarders. Once you confirm
the order, we can send the products to you.
 

Certifications

 

ISO / SGS / Business License

 

Company Profile

Shandong Xinhongyun New Material Technology Co.,Ltd is a subsidiary company of Hongrun Petrochemical Company (Shorten 
as "Hongrun" below). Hongrun is established in year 1997 and has entered top 500 Chinese enterprises and top 10 private 
enterprises in Shandong Province with its business covering petrochemical, fine chemistry (Polyimide film, PMDA, PUD, TOPM), 
food package (VMCPP film, VMPET film)  and  international trade, etc. 

Our New material factory is located in Binhai Development Zone, Weifang City, Shandong Province, covers an area of  430,000 
square meters and has professional production lines and technician, engaging in the production of polyimide films, package films, Pyromellitic Dianhydride, TOPM, water polyurethane, etc. 

Till now, Our products have been applied in South Korea, Japan, Singapore, Tailand, Philippines, Vietnam, Malaysia, Indonesia, 
India, Turkey, Russia, etc. And have got vast good feedback from clients all over world.

We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company 
and always do our best to satisfy potential needs of our customers. We are willing to cooperate with enterprises from all over the 
world to realize a win-win situation.

Welcome you to visit our company!

FAQ

 

FAQ
Q1:Are you a trading company or manufacturer?
We are a manufacturer, We have our 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 the same as the sample sent to me before?
We kept another same sample and marked it on the company when we sent it to the customer. So our products will be based on and also we will test the product before shipment.
Q4: Which package do you use?
The package is an important part to avoid goods breaking in transportation. We will choose suitable packing depending on the materials.
 

Packaging & Shipping

Package&Storage:
Packed in rolls and cartons; store at room temperature; avoid fire. The storage period is 12 months.
If you are interested please do not hesitate to contact us. 

Note: Above values are the accumulative typical ones by the recognized testing method, but, to ensure you select our products properly, please refer to the above specification and test the samples based on your using purpose or feel to contact us for more details.