Home / Products / Polyimide Film / Insulation Polyimide Film / Content

Products

Insulating Polyimide Film

Insulation polyimide film roll is synthesized by polymerizing PMDA and ODA in strong polar solvents through the process of forming film and imine treatment at high temperature.

Send Inquiry

Fast Delievery
Quality Assurance
24/7 Customer Service

Product Introduction

Description insulating polyimide film

Features of color polyimide film: brown

6051 polyimide film produced by "casting method"

High insulation, high temperature resistance, radiation resistance and excellent dielectric properties

Insulating Polyimide Film, called insulating polyimide film in Chinese, is a functional film with ultra-thin, high temperature resistance and high insulation performance made of polyimide (PI) as the substrate.

Polyimide is an engineering plastic with extremely excellent performance. It can work stably for a long time in extreme temperature, chemical and electrical environments. Therefore, it is widely used in the manufacture of various high-end electrical insulation and electronic products.

Application:

Coverlay film in FPC/PCB

Stiffeners in FPC

FCCL membrane PI in led lights PCB

High temperature calbes wrapped PI

Polyimide film in voice box

Polyimide film in die cutting

Polyimide film winding displacement

Black PI masking film

PI in battery

PI in aeronautics

No.	Item Name	Unit	Standard
1	Tensile Strength	MPa	78
2	Elongation Ratio	%	30
3	Peel Force	N/ 2.5mm
	Tape-Tape		4
	Tape-Copper		4
4	Dielectric Strength	MV/m	90
5	Surface Resistivity	Ω	1.0 × 1012
6	Volume Resistivity	Ω . m	1.0 × 1013
7	Dielectric Constant 50Hz		2 - 3
8	Dielectric Loss Tangent 50Hz		0.01

Product advantages

Strong chemical resistance	Resistant to acids, alkalis and solvents, not easy to be corroded.
High mechanical strength	High tensile strength, not easy to tear, suitable for high - speed automated production.
Good flexibility	Remain soft even at low temperatures, convenient for coating complex structures.
Strong radiation resistance	Can be used stably in radiation environments for a long time (such as in aerospace, nuclear power and other fields).
Excellent flame - retardant performance	Meet various flame - retardant certification requirements (such as UL - 94 VTM - 0).

It is Class H insulating material.

This product has excellent physical, chemical, and electrical properties, atomic radiation resistant, solvent resistant, low & high temperature resistant, It performs successfully in the wide range of temperature as low as -452F(-269℃) and as high as +500F(+260℃). Because of its unique excellent properties. It is the most ideal choice in many applications.