thermal colour

KT-MLC01 is a water-based thermochromic liquid crystal that cycles through twelve distinct colors — from black through copper, yellow, green, blue, and violet — across a 14℃ to 36℃ temperature window, making it one of the more visually dynamic options in the thermochromic category. Unlike single-transition thermochromic pigments, these mood liquid colors deliver a continuous chromatic shift in a single liquid formulation, suited for custom decorative paints, textile printing, and novelty cosmetic applications. Formulators looking to introduce live color-shift behavior into coatings or printed substrates will find the liquid format straightforward to incorporate.

KTP-31-BBF is a Blue BPA Free thermochromic pigment with a 31°C activation temperature in the fine 3–10μm particle size range — a food-grade Colored-to-Colorless (C2CL) microencapsulated leuco dye pigment that is blue below 31°C and becomes colorless as temperature rises above the threshold. 

KTP-30-VB is a Purple-to-Blue thermochromic pigment with a 31°C activation temperature in the fine 3–10μm particle size range — a Colored-to-Colored (C2C) microencapsulated leuco dye pigment that transitions from purple below 31°C to blue above 31°C in response to body temperature or warm contact. 

KTP-30-BR is a Black-to-Red color-changing thermochromic pigment with a 31°C activation temperature in the fine 3–10μm particle size range — a microencapsulated leuco dye pigment that shifts from black below 31°C to red above 31°C, producing a two-color visual transition triggered by body temperature or warm contact. 

KTP-18-BY is a Yellow thermochromic pigment with an activation temperature of 18°C, in the fine 1–10μm particle size range — a microencapsulated leuco dye pigment that is yellow below 18°C and becomes colorless as temperature rises above the threshold.