Pearl lusting printing ink wildly used in cosmetics, plastic, printing ink and bus paint industry. The mainly type: nature fish ecales pearl pigment, bismuth ox chloride crystal pearl pigment, mica pearl pigment.
The color of pearl pigment is related to the color of substrate. You can see transmitted light from any angle on the white substrate and the interference color is not obvious. But if you print the ink on black or other dark substrate, the transmitted light will be absorbed by that and the interference color will become obvious on the angle of reflection.
