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We manufacture Polyimide Film We manufacture Kapton Film

The polyimide film is a clear, slightly golden film, which has a smooth, flat surface without bubbles. Such exceptional mechanical properties and electrical characteristics, high-temperature resistance, dielectric strength, and chemical inertness are exhibited. This adaptable material is commonplace in the electronics industry, aerospace applications, and medicine instruments, as well as other sectors.

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Applications of Polyimide Film

Insulation composite materials:

were being utilized to improve the insulating ability of electrical equipment.Wire wrapping provides another layer of protection for wires, enhancing the high temperature and wear properties of the cables.

High-temperature resistant pressure-sensitive tape:

Applied for welding and joining in high-temperature areas.

Electronic and electrical auxiliary materials:

The applications above definitely include many auxiliary applications in different branches of industry and electronics.

The F-type film is a high-performance material, mainly used in electromagnetic wire, high-temperature resistant wire, and polyimide film industry.

Electromagnetic wire production:

utilized for the insulation layer to enhance the high-temperature performance, electrical performance, and mechanical performance of the wire.

High-temperature resistant wire:

offers a highly efficient protective layer of the wire since it is very reliable in harsh temperature environments.

Heat-sealed polyimide film:

It can be processed immediately with other materials through heat-sealing technology and applies to various engineering and electronic application contexts.

Index Name	unit	H Film	H Film
Standard Thickness	µm	20/25/30/40/50/75	100/125/150/175
Width	mm	6-1040	6-960
Length	m	1000＋5/500＋5	300＋5/200＋5
Tensile Strength	Mpa	≥140	≥120
Elongation at Break	%	≥40	≥60
Dielectric Strength	MV/m	≥150	≥120
Surface Resistance	Ω	1.0×10¹³	1.0×10¹³
Volume Resistivity	Ω·cm	1.0×10¹⁵	1.0×10¹⁵
Dielectric Constant	10⁶Hz	3~4	3~4
Dissipation Factor	10⁶Hz	1.0×10⁻³	1.0×10⁻³

Index Name	unit	FH Film	FHF Film
Standard Thickness	µm	38/ 50/ 63/ 75/ 100	50/ 75/ 125
Width	mm	6-1000	6-520
Length	m	≥300	≥300
Tensile Strength	Mpa	≥90	≥80
Elongation at Break	%	≥40	≥40
Dielectric Strength	MV/m	≥120	≥120
Peel Strength	N/cm	≥2.3	≥2.3
Surface Resistance	Ω	1.0×10¹³	1.0×10¹³
Volume Resistivity	Ω·cm	1.0×10¹⁵	1.0×10¹⁵
Dielectric Constant	10⁶Hz	3~4	3~4
Dissipation Factor	10⁶Hz	1.0×10⁻³	1.0×10⁻³

Polyimide Films Technical F & H

Polyimide Film Performance Advantages

high-temperature resistance

Polyimide films offer exceptional operational stability at extremely high temperatures, reaching approximately 500°C. Additionally, the film's mechanical properties, remain intact and do not degrade even at these elevated temperatures.

Electrical properties

Kapton Film possess excellent electrical resistance characteristics, making them ideal for shielding sensitive electrical components from electrical noise and voltage stress.

Chemical Resistance

As kapton film do not swell or degrade when exposed to various chemicals and solvents.

Mechanical Strength

Kapton Film exhibit exceptional tensile strength and flexibility, which are desirable characteristics for applications in areas likely to experience mechanical stress, such as flexible printed circuits and the medical industry.

Low dielectric constant

Kapton Film is recognized as one of its advantages in high-frequency applications, particularly in the production of digital isolators and other components.

UV Resistance

Kapton Film do not degrade from ultraviolet radiation; therefore, they can be used in areas exposed to sunlight.

Versatility

Polyimide film can be produced in various thicknesses and shapes, tailored to the intended use of the end product, such as insulating tapes or flexible circuits.

Lightweight

Polyimide films are lightweight, making them ideal for applications in the aerospace and automotive industries, where minimizing weight is a top priority.

Environmental Compliance

Polyimide films are environmentally friendly and can be manufactured to meet environmental regulations, such as ROHS compliance. These films serve various functions and can be disposed of safely.

General Client Question

Core material: paper or plastic.
Core specification: 76mm (3 inches).

Heat-sealed splicing is utilized to improve the connection of the Polyimide film with very high reliability and uniformity.

Polyimide film is no installation process; the product just needs to be stored in a dry and sealed environment.
The shelf life of the product is two years within which they must be used.

Inner layer:

polyethylene bag sealed with the intention of making sure that upon delivery the product was not affected by moisture or pollution.

Outer layer:

placed in a carton or a plywood box to ease transport and storage.

We manufacture

Applications of Polyimide Film

Polyimide Films Technical F & H