PERICOLOR BLACK TC/CH

PERICOLOR BLACK TC/CH is a thermochromic pigment which is used in water based printing pastes. The product is up to its specific temperature visible, above this temperature the pigment becomes colorless. The specific temperature for PERICOLOR BLACK TC/CH is 33 °C. The color change from colored to colorless can be repeated as often as is required. For mixing other colors PERICOLOR MAGENTA TC/CH, another thermochromic pigment can be used. When mixing with fluorescent or common pigments more interesting effects can be obtained. In this case below the specific temperature the mixed color of the print is visible whereas above the specific temperature the color of the fluorescent or common pigment is visible.