Hali Industrial co.,ltd.

Hali Industrial co.,ltd.

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Contact Us

Name: Jency He
Tel: +86-519-83754668
Fax: +86-519-83754668
Mobile: +86-13501834707
E-mail: halipigment@yahoo.com
Add: No.108 Shiyuan Road,Changzhou,Jiangsu.
Skype: halipigment
MSN: halipigment@hotmail.com
QQ: 2443459246
MSN: halipigment@hotmail.com Skype: halipigment QQ: 2443459246

Single photochromic pigment
Product name : Single photochromic pigment
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Details:
Product name
Photochromic pigment
Main color
From colorless to colored: purple, red, blue, sky blue, green,  orange, yellow.
Color change principle
 
When it is exposure to UV-light or sunlight, after absorbing energy from the light, it goes from colorless to colored. The product returns to the original color when no irradiation.
Particle size
5um-10um
Product storage
Keep sealed in a dark, dry and cool place, away from direct sunlight.
For 2 years.
Application area
Coatings: suitable for all kinds of surface coatings, include PMMA spray paint, ABS spray paint, PVC spray paint and so on. Printing ink: fabrics, paper, composite films, glass and available for various types of plastic PP, PVC, ABS, silicone rubber and other transparent or semi-transparent plastic injection molding, extrusion molding.
Precautions
1. The most suitable selecting base material’s PH value should be 7~9.
2. Photochromic materials’ light fatigue occuring because of high humidity and excessive UV light exposure, it is recommended to add light absorber and antioxidant to reduce its light fatigue.
3. While using additives, such as antioxidant, heat stabilizer, UV light absorber and inhibitor, to increase the light fatigue of the photochromic material, the additives’ adding ratio is based on the using media set, error ratio will accelerate light fatigue.
4. Photochromic material do not contain any harmful substance to human, it meet the safety standards of toys and food packaging.
5. Temperatures resistance: 220 centigrade.

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