1028mm Width 25 Micron High Performance Flexible Pi Film with ISO9001

Product Description

Product Description

PI film (polyimide film) is a high-performance polymer film that is widely used in many high-tech fields. Weshare's PI membrane has the following characteristics:
(1) Appearance
It is amber translucent, the surface is extremely smooth, there are no obvious impurities, pinholes, bubbles, and the edges are neat. This appearance quality ensures reliability in high-precision application scenarios, such as in electronic display manufacturing, and the display effect will not be affected by defects on the film surface.
(2) Various thickness specifications
Provides a variety of thickness options from 25μm to 125μm (including 25μm, 40μm, 50μm, 75μm, 100μm, 125μm), which can meet the specific needs of PI film thickness in different industries and different products. Whether it's flexible electronic circuits that require less thickness, or industrial insulation applications that require thicker PI films for strength, we have the right product.

It has excellent high and low temperature resistance, electrical insulation, adhesion, radiation resistance, and medium resistance, and can be used for a long time in a temperature range as low as -269°C and as high as +400°C. The composite film also has the characteristics of high-temperature self-adhesive sealing. They can be used as high-temperature-resistant flexible printed circuit substrates, flat circuits, wires and cables, insulation layers of electromagnetic wires, and as insulation for various motors. At present, it has been widely used in industrial sectors such as aircraft, spacecraft, nuclear industry, nuclear submarines, electric locomotives, audio devices, instrument communications, petrochemical industry, etc.

Weshare customized services
1/We know that different customers have different special needs for PI membranes, so we provide highly customized services. Whether it's a special thickness, specific performance parameters, or special packaging and delivery requirements, we are able to customize production to meet our customers' specific needs.
2/Establish close cooperative relationships with customers, intervene from the product research and development stage, provide customers with professional technical consultation and solutions, help customers optimize product design, reduce costs, and improve product competitiveness.

Product Parameters

Target Name	Index Value	Model	H Film	HF Film	FHF Fil)
Appearance	Transparent brown film with smooth surface and regular edges. No pinhole and impurity	Unit	same to the left	same to the left	same to the left
Specification thickness	mm	0.02-0.03(±0.003)	0.031-0.04(±0.004)	0.041-0.20(±0.005)	0.03-0.12(±0.005)
Specification width	mm	6-1000	(same to the left)	(same to the left)	(same to the left)
Specification length	mm	≥65	≥50	≥70	≥50
Tensile Strength	Mpa(kgf/cm²)	≥135(≥1350)	≥135(≥1350)	≥145(≥1450)	≥90(≥900)
Elongation	%	≥60	≥60	≥65	≥40
Peel Strength	N/2.5cm(gf/2.5cm)			≥6(≥600)	≥6(≥600)
Breakdown Strength	MV/m	≥180	≥180	≥160	≥120
Insulation Resistance	200ºC/Ω	≥10¹³	≥10¹³	≥10¹³	≥10¹³
Volume Resistivity	200ºC/Ω·m	≥10¹^0	≥10¹^0	≥10¹^0	≥10¹^0
(Dielectric Constant (48-62HZ))		3-4	3-4	2-3	2-3
(Dissipation Factor tan (48-62HZ))		10³^-	10³^-	10³^-	10³^-

Storage Condition :23 0C ,65%RH/,Use Temperature  15~28oC .

Detailed Photos

Application

Certifications

 

Company Profile

Packing