Thermochromic Principle:

Irreversible thermochromic pigment series: The principle of this Irreversible thermochromic pigment powder is the same as the above. The difference is that after the Irreversible thermochromic powder changes color, it will not return to the previous color. Suitable for some detection or other application fields.

Several years ago, in order to meet the market demand for environmentally friendly and food grade products, iSuoChem successfully developed a new environmentally friendly food grade thermochromic pigment powder. 

Why do we call it food grade thermochromic pigments?

This thermochromic pigment powder does not contain bisphenol A (BPA), fully complies with food grade safety standards, and can be safely used in products that come into direct contact with food.

The thermochromic plastic sheets we produce by using this food grade thermochromic pigment powder have passed FDA certification, proving that they are safe, reliable and trustworthy. 

What are the applications of food-grade temperature-changing products on the market?

At the same time, color changing plastic products injection molded from thermochromic pigment powder and food-grade PP materials fully comply with food grade requirements, providing a new creative space for food packaging and catering utensils and other fields.

In addition to its high safety, this thermochromic pigment powder also has a wide range of applications. Whether it is a bracelet, a drinking cup or other daily necessities, this thermochromic pigment can be used for processing. When the temperature changes, the product will show different colors, which not only adds interest but also increases the added value of the product.

How to make a thermochromic water cups?

Taking the thermochromic water cup when exposed to cold as an example, we have introduced its processing technology in detail (I will put the production process and related parameters in another article, you can click to read). By adding an appropriate amount of diffusion oil and thermo pigment to the transparent PP material, and then going through steps such as mixing, drying and injection molding, you can create a beautiful cold color-changing cup. When a cold drink is poured into the cup, the cup will immediately change color, giving the user a novel experience.

More application ranges for food grade thermochromic pigment

Sure, in addition to the color-changing cups when cold, we also provide more colors for you to choose from to meet the needs of different customers. Whether it is thermal change or cold change, whether it is a single color or a combination of colors, we can tailor it for you to create a unique product.

Where to buy thermochromic pigment in the market?