Термохромный пигмент

Thermochromic pigments will change color reversibly with the definite temperatures.The pigments contain micro capsules which particle in 1-10μm,having a oxidation qualitative properties.Thermochromic pigments can be divided into three categories.
One is cold color changing,used for packaging printing of cold drinks such as coke,ice cream,ice beer etc.Second is hot color changing,used for warning dangerous of high temperature on mug,coffee mug,cup,electric appliances:iron,coffee maker,kettle,microwave bowls,spoons,etc.Third:body temperature color changing,used for accessories,temperature testing products…
Reversible fading color:желтый,bright red,golden red,Роза красный,синий,павлин зеленый,черный.
Temperature:7-13℃,26-31℃,38-43℃,46-51℃,60-65℃ Reversible coloration color: Роза, павлин зеленый,Изумрудный зеленый.
Temperature:60℃