Color Change Putty

Heat Sensitive Putty Color Changing

Materials	Sea sand, Beewax, Water, Plastic
Ages	6+ Years Old
Specifications	Orange & Yellow, Purple & Red, Purple & Blue, Green & White, Green & Yellow
Weight	3.2 OZ (Single)
Net Weight	1.7 OZ (Single)
Size	2.28 x 2.24 x 1.02 inches (Single)
Boron Content	Less than 1200 ppm

Feature:

Color Changing: This slime putty is a heat-sensitive material that senses temperature. When the temperature is lower, it is A color, and as the temperature increases, it changes to B color.
How to Play: Change its color by holding it with your hands. You can stretch, squeeze and shape it. When you put it on a cold table, it will return to its original color.
100% PROFESSIONAL: Huilian has already obtained a series of authoritative certifications like EN71, ASTM D4236, ASTM F963 and so on.

Great Gift For Kids or Teens

Who doesn’t love magic! Your kids or friends will be pleasantly surprised when they hold it in their hands and watch it change color!

Color change putty is temperature sensitive. When it touches our hands, our body heat heats it, causing it to change color. And when the temperature around it drops, it will return to its original color. You can change it over and over again.

Give the color change putty as a birthday or Christmas gift to your friends or your kids is a wonderful idea. They will love it.

Besides, it is also a good science education toy. Teachers and parents are willing to buy it.

Secret of Heat Sensitive Silly Putty

What ingredients give Color Change Putty its unique color-changing ability? What does the heat change?

Silicone
Thermochromic Pigment

Silly putty is usually made of silicone, which has the characteristics of stretching, squeezing and shaping. So what really makes it change color is the pigment in it.

Easy to know, the pigment determines the color of the silly putty. When temperature affects the appearance of pigment, the putty will also change color. So, the secret lies in the heat-sensitive pigments.

The act of heat changing color isn’t unique magic. In the lighting industry, we even use temperature units (K) to define color. For example, 3000K LED light is warm yellow, while 5000K represents blue-white.

Going back to thermochromic pigments, they change color after absorbing heat. Pigment molecules become active when they absorb heat, affecting the way they arrange themselves. This further affects the pigment’s absorption and reflection of light.

We know that colors come from the spectrum. Pigments appear different colors when they absorb different parts of the spectrum.

According to the careful design of our technicians, this color change is reversible. This allows the Color Change Putty to restore its original color after the temperature drops.

Non-toxic and Safe Toy For Kids

According to the EN71 toy safety directive, Color Change Putty contains no ingredients harmful to children. The boron content is below the safety requirement of 1200 ppm.

Secondly, all toy packaging uses recyclable, reusable, and renewable materials. We are not only responsible for our children, but also have the mission of protecting Mother Earth and the ecological environment on which we depend.

Silly Putty Toy OEM/ODM Services

As a professional toy factory, we have more than 40 years of manufacturing experience and provide OEM/ODM customized services to retail stores and brands in more than 50 countries and regions around the world.

We can not only produce high-quality silly putty, but also the currently popular air-dry light clay, playdough and magic sand.

We have more than 40,000 square meters of workshops and advanced automated production lines, with a production capacity of more than 3 million. Each toy has been certified by numerous certification agencies, including CE, EN71, ASTM F963, etc.