UV Text Seal®

The luminescent UV Text Seal is applicable, for instance, on a Diamond paper Certificate from a plastic carrier, which releases upon the certification data a continuous thin layer of transparent inks incorporating a tamper-evident security pattern, which can be checked for integrity under wood light.

UV Text Seal - in day light
UV Text Seal - under U.V.A. light

The same can be achieved on whatsoever written text filed no matter on which kind of page, that should not suffer tampering, illicit copy or alterations, like the page of a contract, identity data on a passport or the like where the application of the text seal thwarts all interventions of forgery.

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how does the UV Text Seal® work?


In day and under UV light, before and after