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Color Changing Thermochromic Pigment

Heat sensitive pigments.

Thermochromic Pigment

Thermochromic Pigment

Thermochromic pigment change color or become invisible at a particular temperature in this case 25°C (77°F). Some may refer to thermochromic pigments as "heat sensitive pigments". Limitless combinations and effects can be achieved with thermochromic powder.

Color changing pigments can be used for print, plastic molding, resin casting, painting, screen printing and much more! Cover a design or pattern that will be revealed once the correct temperature is reached. Or even create new colors by mixing thermochromic powder with an already tinted paint and create a color changing effect. Use our clear acrylic paint with glow powder to make your own glow in the dark thermochromic paint.
 
Thermochromic pigments have a micron size of 0.01 and are encapsulated. Encapsulation makes it waterproof so it won't be destroyed or dry out the medium you chose to mix it into. It is non-toxic but should never be ingested or put in direct contact with the eyes, nasal or ear passages, or mouth.
 
Color changing thermochromic pigment powder becomes clear with the human touch.
  • thermochromic pigment powder temperature reactive color changing powder pigment
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    Thermochromic Pigment Kit - 8 Pack (25°C / 77°F)

    TechnoGlow

    $70.00 - $300.00
    Kit includes (x8) samples your size choice of color to colorless thermochromic pigments and (x1) anti-static pigment scoop. Colors include yellow, orange, red, magenta, purple, blue, aqua, and black. This high grade thermochromic pigment...
    T25-SAM-C
    $70.00 - $300.00
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  • thermochromic pigment black sun color dust black
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    Black Thermochromic Pigment (25°C / 77°F)

    TechnoGlow

    $10.00 - $50.00
    Thermochromic black powder has a reactivity point of 25°C / 77°F with a very fine and fluffy consistency. In temperatures cooler than the reactivity point it is a pastel black/gray powder which looks similar to soot or ash. This color is not UV...
    T25-BLK-C
    $10.00 - $50.00
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  • Red Thermochromic Pigment (25°C / 77°F) Red Thermochromic Pigment (25°C / 77°F)
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    Red Thermochromic Pigment (25°C / 77°F)

    TechnoGlow

    $10.00 - $50.00
    Thermochromic Red powder with a reactivity point of 25°C / 77°F. Transparent powder, which can look white in denser volumes when exposed to temperatures warmer than the reactivity point. In temperatures cooler than the reactivity point it is...
    T25-RED-C
    $10.00 - $50.00
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  • Blue Thermochromic Pigment (25°C / 77°F) Blue Thermochromic Pigment (25°C / 77°F)
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    Blue Thermochromic Pigment (25°C / 77°F)

    TechnoGlow

    $10.00 - $50.00
    This powder is a very deep blue color in temperatures under 25°C / 77°F. It is very light and fluffy, mixing smoothly into just about any medium. It is not UV light sensitive like some of the other pigments and will really have no noticeable...
    T25-BLU-C
    $10.00 - $50.00
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  • Yellow Thermochromic Pigment (25°C / 77°F) Yellow Thermochromic Pigment (25°C / 77°F)
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    Yellow Thermochromic Pigment (25°C / 77°F)

    TechnoGlow

    $10.00 - $50.00
    This powder is very bright yellow in temperatures under 25°C / 77°F. It is fine and fluffy, with such a rich color that it looks very similar to pollen. Under a black light it will really POP out at you in the same way a neon or fluorescent...
    T25-YLW-C
    $10.00 - $50.00
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  • aqua thermochromic pigment aqua color changing pigment powder
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    Aqua Thermochromic Pigment (25°C / 77°F)

    TechnoGlow

    $10.00 - $50.00
    This heat sensitive aqua pigment has a very deep blue/green color in in temperatures below 25°C / 77°F. It is not reactive to UV light, but still has a variety of uses. It's fine, fluffy consistency will mix smoothly into a variety of...
    T25-AQU-C
    $10.00 - $50.00
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  • Purple Thermochromic Pigment (25°C / 77°F) Purple Thermochromic Pigment (25°C / 77°F)
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    Purple Thermochromic Pigment (25°C / 77°F)

    TechnoGlow

    $10.00 - $50.00
    This powder is a very deep purple color in temperatures under 25°C / 77°F. It has a fine and fluffy consistency. It is not UV reactive and will have no noticeable changer under a black light. The real magic happens when the powder comes in...
    T25-PPE-C
    $10.00 - $50.00
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  • Orange Thermochromic Pigment (25°C / 77°F) Orange Thermochromic Pigment (25°C / 77°F)
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    Orange Thermochromic Pigment (25°C / 77°F)

    TechnoGlow

    $10.00 - $50.00
    Thermochromic Orange powder with a reactivity point of 25°C / 77°F. Transparent powder, which can look white in denser volumes when exposed to temperatures warmer than the reactivity point. In temperatures cooler than the reactivity point it...
    T25-ORE-C
    $10.00 - $50.00
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  • Magenta Thermochromic Pigment (25°C / 77°F) Magenta Thermochromic Pigment (25°C / 77°F)
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    Magenta Thermochromic Pigment (25°C / 77°F)

    TechnoGlow

    $10.00 - $50.00
    Thermochromic Magenta powder with a reactivity point of 25°C / 77°F. Transparent powder, which can look white in denser volumes when exposed to temperatures warmer than the reactivity point. In temperatures cooler than the reactivity point...
    T25-MAG-C
    $10.00 - $50.00
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Mixing Ratios

Mixing ratios for Thermochromic pigments are largely a matter of customer preference. There is no baseline standard for mixing into various mediums. The ratios below are recommended starting points, but can always be altered to taste. Remember, the less pigment you add to your medium the more transparent it will appear. The more pigment you add the more opaque it will appear. Adding more pigment to a particular medium, especially more than 50% may alter the way the medium performs, dries, or sets. It is always best to test a small amount in a controlled environment before mixing a large masterbatch.

Paint: 1% - 5%
Plastic Injection: 0.5% - 2%
Adhesives & Sealers: 2% - 5%

Make Glow in the Dark Slime

Add 1-2 teaspoons of Thermochromic pigment to every cup of slime. 1 Ounce of Thermochromic pigment contains roughly 8 tablespoons (24 teaspoons) of pigment. Food coloring can be added to enhance the transition from one color to another.