Biaxially Drawn High-Modulus PI Film DJ02

Overview

Produced with a special formulation and biaxial stretching. Standout properties: ultra-high modulus and strength, excellent flex resistance, very low CTE and strong corrosion resistance.

FeaturesFEATURES

Modulus 4–9 GPa
CTE 19±3 ppm/℃, lower than copper
Flex and corrosion resistant
Excellent dimensional stability

Applications

Foldable phonesLaptopsAerospace composite substratesOil-field motors, sputtering

Related products

In-house formulation

Consumer ElectronicsNew Energy Vehicles

SPECSpecifications

Models	Thickness μm	Tensile MPa	Elongation %	Modulus GPa	Dielectric kV/mm	Note
DJ02	18±1.5	≥300	≥35	≥6.0	≥200	CTE 19 ppm/℃
DJ02	25±1.5	≥380	≥40	≥6.0	≥160	CTE 19 ppm/℃
DJ02	50±2	≥300	≥35	≥5.5	≥120	CTE 19 ppm/℃

Typical values. Final data per test report and technical datasheet.

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Benchmarked against UBE high-end PI

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Biaxially Drawn Yellow PI Film

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Uniaxially Drawn PI Film

DJ01 / DJ02 · 23 – 125 μm

General purpose, 23–125 μm

Full range 23–125 μmShrinkage ≤0.15%

Need samples or a datasheet?

Full parameters, test reports and substitution tables. Samples dispatched within 48 hours.

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