Tickets und Sicherheitsdruck


Invisible fluorescent ink (yellow, blue, red)

Invisible fluorescent inks provide a suitable and easy means of checking security documents by subjecting them to a visual examination with an UV test lamp. The level of security can be increased by combining inks of different colours within a layout.

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If you have any questions about our products, please call us on: +49(0)2304/759-0

Diagramm Halbach GmbH & Co. KG
Am Winkelstück 14
58239 Schwerte