This family of inks, always black in color, is used to print security documents such as bank checks as well as children’s notebooks with multiple choice questionnaires.
These inks are formulated with specific pigments which give conductivity characteristics to these inks and therefore to the final document. Conductivity must be checked using BIP-PEN, sold separately by PETREL. This device will beep and give a green signal if the ink is conductive and a red signal if it is not. These inks therefore allow immediate verification to identify an original document.
These inks can be printed in offset, water-based or solvent-based flexo and have only one shade: black.
These inks can also be formulated for solvent phase screen printing.
