Thermochromic Pigment | Ranbar Black WS0066 Thermochromic Pigment Powder

Name: Thermal color change pigment

Brand Model: Ranbar WS0066

Color change form: colorless to black

Color change principle: colorless at low temperature, colorful at high temperature

Color change temperature: 35°C, 40°C, 60°C

Characteristics: fast temperature sensing speed, high sensitivity

Use: solvent and water-based coatings, printing ink, plastic injection molding, injection, extrusion, etc.

Product Description:
Ranbar Black WS0066 is a high quality thermochromic pigment powder, a microencapsulated colorless dye and changes color by temperature, when the temperature rises to a certain level, the pigment changes from colorless to black, the process is reversible, when it cools, the pigment changes back to its original color.

Ranbar Black WS0066 thermochromic pigment has a wide range of applications and is suitable for a variety of crafts and mixes well with most mediums, paints and resins, such as making color-changing stationery, toys, mugs, tamper-evident logos, nail varnish, playdough, jewelry and more.

There are many kinds of colors of thermochromic pigments, and the temperature range of color change can be adjusted. Different series of thermochromic pigments can be matched with each other and color mixing, so that more colorful colors can be obtained, thus creating gorgeous products with various colors and color change under different temperatures.

The basic colors of thermochromic pigments can be matched with each other according to a certain ratio, so as to get the effect of color change from transition color to colorless color, as shown in the following figure:

Matching the basic colors of thermochromic pigment with ordinary color powder can get the effect of color change between different colors, as the following picture:

Suggested use and dosage:
Used in ink and paint: recommended to add 2% - 20%; used in injection molding: recommended to add 0.2% to 2%.