Piezochromic Inks

Available in yellow color, Piezochromic Ink is a type of irreversible security ink that changes its emission spectra when heat and mechanical pressure is applied on it. Its color changing attribute becomes visible under UV light. One can notice its yellow color changes to orange hue under ultraviolet light. Piezochromic Ink is used to monitor mechanical characteristics of different objects under pressure associated with compression, tension and torsion. Offered ink is composed of paint, ink, dye and pigment. This ink can be stored for a specific duration.