COIN REACTIVE PRINTING INKS

On paper with high levels of optical brightener the opaque product is very visible. We recommend a film weight of 1.2-1.5 g/m² in offset/letterpress printing and a cell volume of anilox < 3 cm³/m² in flexo printing.

There are four products available:

These coin reactive inks are radiation curing offset, letterpress or flexo printing inks which are suitable for printing on coated and uncoated papers. Papers which show high scratch resistance are most suitable. Perhaps that contain a high portion of UV-brighteners may reveal the subject under strong sunshine.

With coin reactive inks, you can create prints which can only be made visible by scratching with a coin.

With coin reactive inks, you can create prints which can only be made visible by scratching with a coin.