
When Temperature Talks: How Thermochromic Pigments Transform Materials
Thermochromic pigments, such as Chromazone®, enable formulators to create products with dynamic and heat-sensitive, colour changes. These smart materials have found their way into various applications, from functional safety indicators to eye-catching promotional products. For example, reversible thermochromic pigments are used in novelty mugs that reveal hidden designs when filled with hot beverages, packaging that signals when food or drink is at the optimal temperature for consumption, security labels for brand protection and anti-counterfeiting, and temperature-sensitive warning indicators on surfaces or medical devices.Â