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Low-temperature color change pigments (thermochromic pigments) are heat-sensitive powders that change color at specific temperatures, typically activating below 77°F (25°C) to 50°F (10°C) for cold sensitivity. These pigments turn from color to colorless or change between colors when cooled, perfect for DIY, paint, resin, and "cold indicator" applications.
Top Cold-Sensitive Pigment Options & Temperatures
- Thermal Dust 72ºF: Colorless to Yellow or Pink to Violet (changes when cooled to 72°F / 22°C or colder).
- Blue to White (25°C / 77°F): Deep blue when cool, colorless/white above 25°C.
- Aqua to White (25°C / 77°F): Aqua green/blue, turning white/colorless when warm.
- Yellow to Red (59°F / 15°C): Low-temp sensitive paint that turns from yellow to red when cold.
- Black to Colorless (50°F / 10°C): Ideal for cold-activation, such as in beverage bottles.
Key Features and Usage
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Web results
Thermal Dust® 72ºF - Colorless to Yellow - Cold Sensitive
SolarColorDust.com
https://solarcolordust.com › thermal-dust-72-f-colorless...
SolarColorDust.com
https://solarcolordust.com › thermal-dust-72-f-colorless...
Product: Thermal Dust® - Color Change™ Cold Sensitive Thermochromic Powder Pigment. Color: Colorless to Yellow. Effect: Gains Color at 72ºF and Colder.Read more
$15.00In stock2–5 day delivery
Low Temperature Cold Activated Color Changing ...
Amazon.com
https://www.amazon.com › Temperature-Activated-Cha...
Amazon.com
https://www.amazon.com › Temperature-Activated-Cha...
These non-toxic, micro-encapsulated paints are made of Leuco Dyes, offering a range of colors and activation temperatures ( the point when it changes color).Read more
Thermochromic Powder Pigment Black-Colorless 50F
Atlanta Chemical Engineering
https://www.atlantachemical.com › bc10_tp
Atlanta Chemical Engineering
https://www.atlantachemical.com › bc10_tp
Black-Colorless 50°F (10°C) · Reversible low temperature activated Thermochromic Powder Pigment · Could be mixed with materials such as glue, varnish, resin, ...Read more
Low temperature color change thermochromic series cold ...
iSuoChem
https://www.ispigment.com › low-temperature-color-ch...
iSuoChem
https://www.ispigment.com › low-temperature-color-ch...
This series will change the color when the temperature is below the pointed value. It can be used for all kinds of drink package.Read more
Ultra Thermal Dust® 72ºF - Pink to Purple - Cold Sensitive
SolarColorDust.com
https://solarcolordust.com › ultra-thermal-dust-72-f-pin...
SolarColorDust.com
https://solarcolordust.com › ultra-thermal-dust-72-f-pin...
Ultra Thermal Dust® 72ºF is a powder pigment that changes from Color to Color when cooled to 72ºF and colder - just like magic! This pigment can be used for ...Read more
$15.00In stock2–5 day delivery
Blue Thermochromic Pigment (25°C / 77°F)
Techno Glow
https://www.technoglowproducts.com › blue-thermochro...
Techno Glow
https://www.technoglowproducts.com › blue-thermochro...
Blue thermochromic pigment that turns colorless at 77 Fahrenheit or by the human touch. Color changing pigments can be used for print, plastic or paint.
$10.00 to $50.00In stockFree delivery over $3590-day returns
Thermochromic Pigment
Amazon.com
https://www.amazon.com › thermochromic-pigment › k...
Amazon.com
https://www.amazon.com › thermochromic-pigment › k...
Temperature Activated Thermochromic Powder Pigment Black Changing to COLORLESS (Translucent White) at 82F/28C Perfect for Color Changing Masks Secret Message ...Read more
 store rating (11K)30-day returns
Thermochromic Pigment - Color Changing Pigment
Art 'N Glow
https://www.artnglow.com › products › thermochromic-...
Art 'N Glow
https://www.artnglow.com › products › thermochromic-...
Each order includes 20 grams of thermochromic pigment powder which will transition from colored to colorless at 82 degrees Fahrenheit.Read more
$13.95Free delivery over $30Free 90-day returns
Discussions and forums
Is it possible to make a thermochromic paint that is an opaque color at ...
Reddit ·Â
r/AskEngineers
 · 5 comments
 · 3 years ago
Is it possible to make a thermochromic paint that is an opaque color at ...
Reddit ·Â
r/AskEngineers
 · 5 comments
 · 3 years ago
Thermochromic pigment
Reddit ·Â
r/ResinCasting
 · 8 comments
 · 6 years ago
Thermochromic pigment
Reddit ·Â
r/ResinCasting
 · 8 comments
 · 6 years ago
How exactly do thermochromic pigments work?
Quora ·Â
3 answers
 · 5 years ago
How exactly do thermochromic pigments work?
Quora ·Â
3 answers
 · 5 years ago
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