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LOCTITE ECI 7001 E&C – Conductive graphite ink – Printed batteries on flexible substrates

  • Item Name: LOCTITE ECI 7001 E&C

  • Manufacturer: Henkel

  • Technologies: Thermoplastic conductive graphite ink

  • Color: Black

  • Cure Type: Heat cure (10 minutes @ 120 °C)

  • Package Size: Contact to Techniq VN for details.

  • Shelf Life: 1 year

1. Product Overview

LOCTITE ECI 7001 E&C is a thermoplastic, black conductive ink formulated with fine graphite particles dispersed in resin. It is engineered for screen printing on flexible substrates, offering excellent conductivity, reliable adhesion, and flexible curing conditions. With strong screen residence time and compatibility with both polyimide and polyester films, the product is optimized for manual, semi-automatic, or reel-to-reel high-speed printing in battery-related applications.


2. Applications

  • Current collectors in printed batteries

  • Printable electronics requiring conductive coatings on flexible films

  • Screen-printed conductive layers on polyester and polyimide substrates

  • Suitable for manual, semi-automatic, or reel-to-reel screen printing processes

3. Typical Properties

Property Still Not Mixed (Uncured) After Mixed / Cured
Appearance Black Black conductive film
Technology Thermoplastic conductive ink Graphite-filled conductive coating
Solids Content 38.5% ± 5%
Density 1.14 g/cc
Viscosity (20 rpm, 25 °C) ~20,000 mPa·s
Shelf Life 1 year @ 5 °C
Cure Method Heat cure 10 min @ 120°C
Dry Coating Thickness 30–35 µm
Coverage (10 µm film) ~22 m²/kg
Sheet Resistivity (25 µm film on PET) <10 Ω/sq
Adhesion Strength (ASTM-3559B) >4B on polyester film
Cleaning MEK, MIBK, Acetone, similar solvents
Storage Optimal 5 °C, unopened container, dry area

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