Ink which changes appearance when a specific temperature point is reached.
Available effects: (1) color to colorless; (2) color to color; (3) color less to color.
Temperature points which trigger color change effect: -25 to 110 degree C
Typical thermochromic ink can have two color appearances. Either color to colorless, or color to color.
Tri-thermochormic ink can have three color appearances: color (1) to color (2) and color (3) or transparent (instead of color (3)).
Inks available for offsett, letterpress, flexo, gravure, screen. UV and head drying.

