Electrically Conductive Ink

Dec. 9, 2004
A flexible, electrically conductive ink, 40-3920, is a one-component silver-filled polymer for EMI/RFI shielding, membrane switches, flexible circuits, and polymer thick-film circuits.

It bonds to a variety of substrates including Kapton, Mylar, glass, polyester, and ceramics. The polymer has a 9,000-cps viscosity at 25°C, an electrical resistivity of 0.0002 w/cm, and a service-temperature range from 20 to 140°C. The polymer is screen printable or sprayable.

Epoxies Etc.,
21 Starline Way, Cranston, RI 02921,
(800) 376-9437, epoxies.com

Sponsored Recommendations

Aug. 15, 2025
This latest creation isn’t just highly sensitive and dexterous, it's robust enough to survive impacts previous designs couldn't — all while integrating high-speed sensor networks...
Aug. 15, 2025
From plug-and-play to custom solutions, discover high-precision spur and planetary gearheads, as well as screw drives that perfectly match maxon electric motors with respect to...
Aug. 15, 2025
Take a peek inside the design journey of a dual-rotor drone suitable for confined-space inspection in industries such as sewer management, hydro power plants, oil & gas, and chemical...
Aug. 15, 2025
Explore extended capabilities for applications that demand a compact footprint and low weight, including a rigid speed-torque characteristic that optimizes control for precision...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!