Temperature Activated Thermochromic Color Changing Powder Pigment Green Changing to Yellow at 77F/25C for Heat Sensitive Slime Nail Art Resin Tumblers Science Experiments

Purchased to make dip powder for nails. Did a 2:1 ratio with clear acrylic powder. Color is vibrant and works really great. Can’t wait to use it in the winter!

Doesn’t have a huge color change difference. The red to yellow is much better. I used it in play dough not slime

The media could not be loaded.  I've bought the Yellow-Red @59, Red-Yellow @77, Black-Clear @77, Black-Pink @88, Red-Clear @88 and tried almost all of them. My first attempt was to put Red-Clear @88 and Black-Clear @77 in some big box epoxy and inject it into a ring mold... that worked great and the color is super red. Two things I immediately discovered: 1) You can't expect a powder pigment to turn crystal clear. It turns translucent/opaque white. I don't know why I expected a powder to disappear 😅. 2) Finger 'body' temperature is WAY below 88F in the winter... so only the Black-Clear 'kicks' and only a little... In the summer I'm certain to have the perfect disappearing ring.Once I got an idea of how it mixed and reacted to the epoxy I went full in on a new project. I poured some TotalBoat epoxy in a knife handle blade to 90% full, let it kick for a bit, then mixed in Red-Clear @88 and drizzled it on top. I was totally blown away. It looks amazing... the red is so vibrant. I just eyeballed the amount to use and it came out great.Last I had a rainy Sunday project with my daughter. we poured some top coat nail polish into a cup and mixed in some pigments and did different nails. Then top-coated them in clear. The best temperature reaction I think is the Yellow-Red @59. Super fun and she loved the process. And according to their instructions, while you shouldn't eat the stuff, it is safe to handle.This stuff is awesome and I'm working on ways to incorporate all the color/temp combos in my work. It's going to be great to have different dimensions of effect that 'kick' at varying temperatures. Just need a truly-clear transparent! 🤣 But instead of that I'd do with a Red-Clear @77... ooooh.. or Clear-Red@77! SCIENCE MAKE IT HAPPEN!

We used this pigment (black to colorless) as part of a gender reveal for long distance family. When mixed with 2 oz of acrylic paint, the black pigment changed the color dramatically (did not turn the paint black), and when warmed the original color of the paint shone through brilliantly! Super, super happy with the results!

Is what it is

This RED-YELLOW pigment works well for slime. The temperature of just your hands is enough to initiate the colour change from coral to orangey-yellow and yellow. If you use a cold jell pack on it you can change the colour from a coral to a deeper red. The visual effects were really good and the children enjoyed playing with the slime to make the colour change.Easy to blend into the glue when mixing. But expensive if you are just making slime at home, as one 10g jar can make one bigger batch of slime (2 bottles of 4oz of glue) or two smaller batches of slime (1 bottle of 4oz glue each batch). Great for school STEAM activities though, as schools would have an expense budget. The recipe I used was as follows: 1 4oz bottle white glue, 1/2 to 1 teaspoon baking soda, 2 teaspoons contact lense solution.The BLACK-PINK product wasn't good. The colour when mixed with white glue is dark purple. It doesn't seem to change colours with the heat of your hands when handled. Did not get it to go pink at all, perhaps it needs a stronger heat source? It changes to black when an ice pack is applied. Not a great visual as the disparity between the dark purple and the black is not great. Wouldn't recommend.

At room temp this is not black powder. Works for my application though. Will do some more testing and check at different temps.Update what you mix this with is critical. When it’s wet it’s grey, it’s wet when in power. Tried it with some cyanoacrylate and it took a long time to set. Now it’s back. I had to take the temp up and get the change to occur before it started acting as advertised. Having said this superglue is a fairly harsh chemical that does not meet the specifications on the instructions well. Expect to do some playing around to get the concentration right. But this is a really cool product.

The media could not be loaded.  This powder is the best one for making your custom products even more amazing!! Watch this cup change in front of your eyes like magic! I live in a warm state so when you get your powder it will look a light grey because it’s heat activated so may look that way until you bring it in and it cools down back to black. By far the best one out there ❤️

When mixed with epoxy it turns clear when heated. Otherwise has a black opaque coloring. The translucence varies depending on the primary medium. But works fine!

I tried these pigments on multiple thing tumblers, mugs, resin molds. The colour change is so faint its hardly even noticeable.

The media could not be loaded.  This product works amazing. Do yourself a favour and get them. I got the 10 gram black to colourless and omg.. There was so much more than what I thought there would be. I also got their 3 pack 5gram,and same. So much in the tubs. You only need a little tiny bit to achieve what I used it for. Love it and will definitely get more soon. Thank you!!