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You are here: Home » News » Photochromic pigment » What is the photochromic pigment

What is the photochromic pigment

Published:2016-12-26

Photochromic
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Description
Photochromic pigment, also known as light powder, photosensitive discoloration material, sunlight coloring pigment, Light Sensitive pigment, photosensitive color material.
Using microencapsulation technology, so that the pigment can discoloration when meet the UV light. UV-sensitive microcapsules, through contraction and expansion, the pigment and downstream products are appear color display through the sun / UV light irradiation, , leaving the UV light source will disappear.
Can be used repeatedly, with color fast, no residual color, good weather resistance and so on.
 
Characteristic
Photochromic powder: the average particle size is 3 microns, 3% moisture content, heat resistant is 225degree, good dispersion, weathering strong
Photochromic paste: paste, anion, the average particle size is 3 microns, heat resistant is 190degree, washing fastness, environmental protection, colorful

 
Usage
Photochromic powder: injection molding (PU / PP / PVC / EVA / ABS / liquid silicone / paint)
Photochromic ink: glass, ceramics, metal, paper (offset, silk screen, gravure, printing, transfer, spraying, etc.)
Photochromic paste: textiles, clothing printing, shoe materials, handicrafts, toys

application

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