Thermochromic Ink Irreversible
Description
Ink that changes in an irreversible manner from virtually invisible below a given temperature to coloured above this temperature. Temperature activated indicators of thermal exposure processes 65 to 600°c. Color change is only once and permanent when the critical temperature is influencing the print.
Application
Banknotes, Passports, Tamper-Evident Labels, Product Authentication, Stock Certificates, Postage Stamps And Identity Cards, and other goverment and applicable sectors documents or products etc.
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