---
product_id: 89507511
title: "Thermochromatic Pigment 22C/72F - Grass Green(20g)"
brand: "karlsson robotics"
price: "$34.48"
currency: USD
in_stock: true
category: "Miscellaneous"
url: https://www.desertcart.us/products/89507511-thermochromatic-pigment-22c-72f-grass-green-20g
store_origin: US
region: United States of America
---

# Thermochromatic Pigment 22C/72F - Grass Green(20g)

**Brand:** karlsson robotics
**Price:** $34.48
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Thermochromatic Pigment 22C/72F - Grass Green(20g) by karlsson robotics
- **How much does it cost?** $34.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/89507511-thermochromatic-pigment-22c-72f-grass-green-20g)

## Best For

- karlsson robotics enthusiasts

## Why This Product

- Trusted karlsson robotics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Description: We've all seen toys and things that change color when you run them under warm water or heat them up in the sun. This is a property called 'thermochromism' and it can be implemented in a number of ways. This particular thermochromic pigment is a Leuco dye type pigment which is made up of a mixture of Leuco dyes, weak acids and salts microencapsulated in polymer.This Pigment was specifically formulated for colder areas or where room temperature is below 70FThis is a very fine, colored powder that changes to a secondary color when you heat it to about 72F (22C). This is really cool for a lot of reasons. You can mix this pigment with paint to create thermochromatic paint for craft projects or to make temperature indicators. It mixes with Slime and Polymorph as well, rendering them both thermochromatic. Use a controllable electric heating source and you could even build a thermochromatic display!This pigment comes in a 20g bag, which is more than enough to play with and just enough for a good sized project (depending on what you're doing with it). Careful not to overheat the pigment as temperatures over 200C can cause irreversible damage to most Leuco dyes.Features:Black at Room TemperatureTurns Lime at Around 72F (22C)Mix with paint, glue, resin, Polymorph, Slime, etc.

## Features

- Specifically formulated for colder areas/environments
- Black at Room Temperature
- Turns Lime at Around 72F (22C)Mix with paint, glue, resin, Polymorph, etc.
- Mix with paint, glue, resin, Polymorph, etc.
- Do not exceed 200C

## Images

![Thermochromatic Pigment 22C/72F - Grass Green(20g) - Image 1](https://images-na.ssl-images-amazon.com/images/I/312eorE9mJL.jpg)
![Thermochromatic Pigment 22C/72F - Grass Green(20g) - Image 2](https://images-na.ssl-images-amazon.com/images/I/311UJNRJDQL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*