Black thermochromic pigment that turns colorless at 77 Fahrenheit or by the human touch. Color changing pigments can be used for print, plastic or paint.
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 reactive the way some other pigments are and will yield no effect under a black light.
It reaches its colorless state in temperatures higher than the reactivity point. In its colorless state it is an off-white powder, which can appear transparent in lower ratios or thin layers.
Prestige THERMOCHROMIC Pigment That Changes Color at 88⁰F (31 ⁰C) from Colored to Transparent (Colored Below The Temperature, Transparent Above) Perfect for Color Changing Slime! (1g, Violet to Blue)
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Black Thermochromic Pigment 10g 31C
Black to Colorless Thermochromic Pigment
Colorless to colored reversible temperature change color material thermochromic pigment powder
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Colorless to colored reversible temperature change color material thermochromic pigment powder
Atlanta Chemical Engineering Temperature Activated Thermochromic Color Changing Pigment Black Changing to Colorless (Translucent White) at 77F/25C per
Colorless to colored reversible temperature change color material thermochromic pigment powder
Colorless to colored reversible temperature change color material thermochromic pigment powder
Atlanta Chemical Engineering Temperature Activated Thermochromic Color Changing Pigment Black Changing to Colorless (Translucent White) at 77F/25C per