To create smart photosensitive inks, paints and coatings, that change color with light, Nuvent Paints makes 2 smart pigment technologies:
photochromic pigments with Reversible action: Color change happens at a defined light intensity, and color recovery when cut off happens.
Applications: Camouflage, Interactive materials that change color with light intensity.
Photochromic pigments with Irreversible action: Permanent color change upon exposure to light intensity.