Achieve stunning colour-changing effects with our wide range of vibrant inks.
Custom colours and activation temperature to suit your specific application needs.
Our water-based inks are formulated for easy removal from screens and equipment.
Thermochromic inks are special inks that change colour in response to temperature. You might have seen them on colour-changing mugs or t-shirts that react to your touch. But these fascinating inks are more than just a novelty. They have a wide range of applications, from fun and eye-catching designs to important safety features and innovative technologies.
Thermochromic inks contain tiny microcapsules filled with leuco dyes and colour developers. These ingredients undergo a reversible reaction when the temperature changes. As the temperature rises or falls, the molecules in the dyes change their structure, affecting how they absorb and reflect light. This is what causes the apparent change in colour. This fascinating and dynamic property makes thermochromic inks suitable for a wide range of creative and practical uses.
While thermochromic inks can create amazing visual effects, they also have a serious side. They play a crucial role in various safety and quality control applications. For example, they can be used in medical packaging to indicate if a product has been exposed to temperatures outside of its safe range. They can also be found on food labels to show if a product has been properly refrigerated, helping to prevent spoilage and ensure consumer safety.
Our thermochromic technology comes in various formats to suit your needs:
Questions? Contact us for help choosing a product or to discuss pigments, powders, custom solutions, and liquid crystals.
| Temperature | Description |
|---|---|
| 15°C | Chill & Reveal |
| 28°C | Touch & Reveal |
| 31°C | Rub & Reveal |
| 45°C | Heat & Reveal |
Need a specific colour or activation temperature? We can create custom thermochromic inks tailored to your exact requirements. From vibrant neons and subtle pastels to metallic shades and unique colour combinations, we can bring your vision to life.
Our custom inks can be activated at a wide range of temperatures, allowing you to create truly unique and interactive products. Whether you need an ink that changes colour with a touch, reacts to body heat, or responds to specific temperature thresholds, we have the solution.
Our knowledgeable customer support team is here to help.
Experience the magic of thermochromic technology firsthand! We offer a variety of sample packs, including trial packs and student packs, featuring our most popular colour-changing inks, paints, and materials. Explore the possibilities and test the quality for yourself.
Explore Sample Packs"We used Colour Changing's thermochromic inks for a limited-edition promotional campaign, and the results were fantastic! The color-changing effect really caught people's attention and helped us stand out from the competition."
"We've been using Colour Changing's thermochromic inks for our temperature-sensitive labels for years, and we've always been impressed with their quality and reliability. The inks are easy to use and produce consistent results."
