Knee Guard,Knee Protector ,Sports Knee Support ,Gel Knee Pads Skiing & Skating Equipment Co., Ltd. , http://www.bodyarmor-rongyi.com
The pigments are composed of microcapsules that change color reversibly. When the temperature is raised to a specified temperature the pigment goes from colored to colorless. The color returns to the original color as the pigment is cooled down. The particle size of the thermochromic pigment for all products is <6 microns (97%). 
COLOR AVAILABLEÂ Â :
Â
Basic color: Red, Yellow, Blue, Green ,Black,
Other color :Â Black,Violet,Dark blue,Turkey Blue, Grass green, Orange,Rose ,Peach,Rose etc.
Package: Net Weight25kg/barrel.
[4]Activation Temperature available:
5ºC,8ºC,15ºC,16ºC,18ºC ,20ºC ,25ºC ,31ºC ,35ºC, 43ºC ,63ºC ,65ºC,etc, Centigrade Â
Examples of current applications are:
- Plastic cups
- Packaging containers
- Kitchen appliances
- Drinking straws
- Baby Feeding spoons
- Ice cream spoons
- Drink stirrers /Â swizzle sticks
 New products ,please see bellows,
Â
   www.newcolorchem.com
Â
Model NO.: TM
Solubility: Insolubility
Name: Color Change Pigment
CAS NO.: See MSDS
Trademark: Colorchangestuff
Transport Package: 1kg, 10kg, 20kg
Specification: 1~10um
Origin: China