Just Pigments
CP-SPTC
Sample Pack 3 Thermochromatic Colors
Regular price
$5.25
Our three Thermochromatic Colors.
INCI: Polyoxymethylene Melamine, Cholesterol, as well as Red #28, Green #7 or Yellow #5
1-10 microns
Turns red, green or yellow when exposed to strong light.
FOR INDUSTRIAL USE ONLY NOT APPROVED FOR COSMETICS
Thermochromatic powders use liquid crystals or leuco dye technology. After absorbing a certain amount of light or heat, the crystallic or molecular structure of the pigment reversibly changes in such a way that it absorbs and emits light at a different wavelength than at lower temperatures.
