Pigments - 9 Colors Available
Photochromic Pigment with two-color effect. Available in Yellow to Purple, Yellow to Orange, Yellow to Blue, Blue to Purple, Yellow to Red, Red to Green, Orange to Blue, Orange to Purple and Yellow to Green.
Photochromic pigments, also called solar active pigments, react under sunlight after absorbing energy from light, going from one color to another. The color returns to normal state when there is no contact from sunlight.
Particle size: 5-10 um.