Squink Advanced Ink Cartridge
A cartridge of Advanced Conductive Ink. It contains enough ink to print around 25 layers of size 3.5" x 3.5".
Shelf life: 6 months (refrigerated at 4°C).
Warning: once unboxed, the contacts on the cartridge will corrode in less than 10 days unless it is properly taped and refrigerated.
This ink can be used with the following materials
FR-4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant (self-extinguishing).. With near zero water absorption, FR-4 is most commonly used as an electrical insulator possessing considerable mechanical strength.
Kapton is a polyimide film that remains stable across a wide range of temperatures, from −269 to +400 °C (−452 – 752 °F / 4 – 673 K). Kapton is used in, among other things, flexible printed circuits and thermal micrometeroid garments (the outside layer of space suits).