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Tel: 0086 769 2289 3050
Mobile: 0086 186 7557 2423
E-mail: info@lhtpu.com
Add: Room A2-705 Guangda We gu,Songshan Lake Technology Industry Park,Dongguan 523808 ,Guangdong ,China
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Themochromic PU
1. Reversible themochromic PU changing color principle and application
The temperature sensitive PU is a kind of color changing with the temperature rising or down. The common use of color temperature is
31degrees, common name is touch changing color, feel changing color.
It use for a wide range of industries such as: handbags, shoes, cases, jewelry, accessories, belts, etc..
2. The basic color and color temperature of thermochromic PU
Right now the color changing temperature are: 18℃、22℃、31℃、33℃、45℃、65℃, we also can base on customer request to adjust
the temperature.
The reversible temperature sensitive PU has the following 15 basic colors (low temperature has colored, high
temperature is colorless)

After the temperature change, pattern design can OEM





In addition to the basic color, can also according to customer requirements to make color change color
Such as: orange to yellow, green to yellow, purple to blue, purple to red, red to yellow, blue to yellow, purple red to light
blue, light purple blue to light red color, coffee color to red etc..
The following are the colors change chart



