dupont

DUPONT

DuPont™ Kapton™ KA701

Item number: DPKA7010-250G

A dielectric ink with a screen printable polyimide resin

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material notes

DuPont™ Kapton™ KA701 is a solvent-based, screen printable, dielectric ink. The ink is formulated with a printer friendly polyimide resin with a solvent system that is non-offensive to operators. The printed circuitry is well suited for printing on polyimide substrates in applications where high conductivity and very high operating temperatures are required, >200°C. The ink can be printed through a 200SS mesh screen yielding a dry film thickness of 0.0005-0.001". In order to ensure adequate dielectric strength and film integrity, two coats are recommended. The ink can be diluted using DuPont 8218 solvent. FOR REFERENCE ONLY

Key Properties

adhesion -
No material removal

coverage -
105

flexibility -
No opens (printed over DuPont KA8-02 and creased 180°)

operating temp -
>'200°C'

viscosity pa -
50-150 Pa∙s

volume resistivity -
N/A