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Ink: suitable to be printed on various kinds of material, such as fabric, paper, synthetic film and glass.

Attention:

This pigment does not react to temperature or room light, only to UV exposure.

Full color change occurs in just second when using a flash gun to 20-60 seconds in the sunlight. Some colors may take longer to fade back to completely clear than others.

Storage: Store in a cool, dry, avoid light and sealing conditions. 

Color photographic powder can't choose too deep, generally choose transparent changing effect is best.

Heat resistance, its powder in a short period of time can resistance to high temperature 220 °C, temperature tolerance time 10 minutes.

Photosensitive variable toner is harmless to human body, comply with SGS, such as the European toys EN71 certification toys and food packaging safety standards.
 

1. What is photochromic pigment?
It can absorb UV light or sun light and change color.

2. What light can be absorbed by photochromic pigment?
UV light and sun light.

3. Is photochromic pigment safe?
Yes, our pigment are non-toxic and harmless.

4. What is the lifespan?
4000-8000 changing times.

5. What’s your MOQ?
1KG per color per size is acceptable.

6. How can I get the after-service?
If you have any problem about products or Technology, please contact us by email or Tel. immediately.

7. Can I have a visit to you factory before the order?
Of course, welcome to visit our factory.

8. Can I get your samples before I place an order? Free or charge?
Yes. The cost depends on different product. Most of our samples are free of charge.

9. How to order and pay?
Send us enquiry, we will respond you within 24 hrs during working time. Or you can directly add and contact us via Skype, WhatsApp, Wechat etc instant messaging tools.