Specifications Pigment color change by temperature from color to colorless, active temperature is from 10 centigrade to 65 centigrade, etc...
1.thermochromic pigment
2.color change by temperature 3.color change from color to colorless
4.high quality and best price
5.color:black, blue, red, orange, yellow, rose red, grass green,etc.., activated temperature: from 18 centigrade to 65 centigrade 6.SGS test 7.widely used in mugs,fabric,plastic,cosmetic,etc... 8.pigment using temperature need under 110 centigrade