Absolutely loved the products! The quality exceeded my expectations and shipping was incredibly fast. Will definitely be ordering again.Sarah Johnson
Description
Discover the captivating world of thermochromic ink, a unique formulation that transforms ordinary surfaces into interactive experiences. Our high-performance ink, meticulously engineered for vibrant colour shifts and seamless application, empowers you to create designs that react to temperature changes.
Witness the Transformation
At 27°C (81°F), just below room temperature, this remarkable ink undergoes a dramatic shift. Appearing as a deep, opaque black in cooler conditions, it transitions to complete transparency when warmed by a touch, revealing any hidden design beneath. This captivating effect is reversible, allowing for endless cycles of reveal and conceal.
Achieve Outstanding Results
Our thermochromic ink is a two-part system, consisting of a pigment-rich slurry and a specialized binder. For optimal performance, mix these components in a 50/50 ratio before use. The binder is crucial for strong adhesion and prevents the ink from flaking or rubbing off.
To achieve the most vibrant colour change, apply 2-3 thin, even coats using screen printing for professional results. A foam roller can be used for smaller projects or simpler designs.
Important Considerations
- Surface Preparation: Ensure your surface is clean, dry, and free from any contaminants before applying the ink.
- Avoid Brush Application: Using a brush can lead to uneven application and affect the clarity of the colour change.
- Individual Colour Use: Each thermochromic ink colour is designed to be used independently. Mixing or layering colours may impact the performance and vibrancy of the colour shift.
Explore the Creative Possibilities
This versatile ink opens up a world of creative applications, particularly for interactive "touch and reveal" effects:
- Hidden Messages: Conceal secret messages, surprise graphics, or promotional codes that magically appear with a touch of warmth.
- Dynamic Artwork: Create artwork that responds to changes in temperature, adding an engaging dimension to your designs.
- Novelty Products: Develop unique products with heat-activated elements, such as mugs that change design when filled with a hot beverage.
- Interactive Textiles: Incorporate thermochromic elements into garments and accessories for eye-catching designs that react to body heat.
- Engaging Packaging: Enhance packaging with hidden designs or temperature indicators that appear when touched.
Substrate Compatibility
Our thermochromic inks are formulated for optimal performance on textiles, paper, and board. For applications on other materials like wood, plastic, or metal, please contact our technical team for expert advice.
Ordering and Support
When placing your order, please let us know your intended application so we can ensure you receive the correct two-part system. Our team is ready to provide comprehensive support and guidance for your project.
Please click here to view the instructions for printing onto paper and board. The safety data (MSDS) is also provided.
Please click here to view the instructions for printing onto textiles. The safety data (MSDS) is also provided.
Product Care and Important Information
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Storage: To ensure optimal performance and longevity, please store this product in a cool, dark place away from direct sunlight.
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Instructions: Detailed instructions for printing on various substrates are available upon request. Please contact our team for further information.
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Safety Data Sheet (MSDS): A comprehensive Material Safety Data Sheet (MSDS) is provided with every order. Please review it carefully before using our thermochromic inks.
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Guidance Only: The information provided in this product description is intended as a general guide. While we strive for accuracy, variations in substrates and application methods can influence results.
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Thorough Testing Recommended: We strongly recommend conducting thorough testing of our products on your intended substrate before proceeding with full print runs, installations, or production.
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Potential Variations: Please note that due to manufacturing processes, minor variations in colours and packaging may occur.
What Our Customers Say
Great customer service and even better products. The team went above and beyond to make sure I was satisfied with my purchase.Mike Chen
I've been shopping here for over a year now and the quality is consistently excellent. Highly recommend to anyone looking for reliable products.Emma Davis
Frequently Asked Questions
Who is SFXC ?
SFXC is a family-owned UK-based business specialising in innovative and creative materials for commercial, domestic, and educational projects. Since launching in 2008, we’ve grown into a trusted brand for special effects and smart materials worldwide.
What makes SFXC different ?
As smart material specialists, we not only source, manufacture, and distribute unique pigments, coatings, and plastics — we also offer expert advice, extensive testing, and a passion for pushing the limits of creativity.
What industries do you work with ?
We work with everyone — from artists and universities to automotive giants, film productions, fashion labels, printers, space exploration, and even the military! If your project needs a creative spark, we’re here to help.
What special effect materials do you offer ?
Our technologies include Liquid Crystal, Thermochromic, Photochromic, Hydrochromic, Glow in the Dark, Fluorescent, Pearlescent, Colour Changing, Holographic, Conductive, Reflective, Scented, Invisible, and Infrared materials. We also offer a range of additives and binder systems.
Do you offer project support ?
Absolutely! Our full Design Service can help with R&D, material sourcing and consultancy, product design and manufacturing, direct marketing, print and design, and installations. We love helping our customers bring their ideas to life.