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Thermochromic Powders are thermochromic micro capsules in a powder pigment form. They have been specially designed for use in non aqueous based ink systems although their use is not limited to this. They can be used to formulate non aqueous based flexographic, UV, Screen, Offset, Gravure and Epoxy Ink formulations (for aqueous applications we would recommend using Thermochromic slurries).

`Thermochromic Powders' are colored below a specific temperature, and change to colorless as they are heated through the temperature range. These pigments are available in various colors and activation temperatures.

Red thermochromic 31°C starts to vanish at 29°C by the time it reaches 31°C it turns translucent, returning back to normal when the temperature reduces.

Colours may vary depending on brightness of computer monitors, UV strength or temperature.

Please visit http://colourchanging.co.uk/info/?search=SFXCFFP to view the full product instructions,TDS and MSDS.

Please contact us if you require a custom made pigment with a different colour or activation temperature.

SFXC wholesale and trade pricing is available upon request.

Red 31C Thermochromic Free Flowing Powder Pigments



  • Handmade item
  • Material: Powder
  • Ships worldwide from United Kingdom
  • Feedback: 16 reviews
  • Favorited by: 17 people