Color starts fading to colorless when temperature reaches its designed range. The range can be between -15°C and +65°C. Regardless of the color changing temperature, the products can be incorporated at higher temperatures (heat resistance in polyolefins up to 230 ° C).
Thermochromic pigments are FDA approved and free of Bisphenol-A.
Different qualities for paints, printing inks and plastics are offered. Thermochromic pigments can be used with each other or in combination with non-thermochromic colorants.
Habich GmbH exclusively represents the products of Kelly Chemical Corporation in the following countries: