Photochromic pigments are substances exhibit phenomenon of reversible color change,
which are induced by UV-light. The color reveals when it is exposed to sunlight / UV-light and lose this light activated coloration when the light source is removed.
The color strength depends on the sunlight / UV- light.
Colors: Red, Yellow, Blue, Orange, Green, Purple, Sky Blue
| Product name |
Photochromic pigment |
| Brand |
Ocrown |
| Particle size |
3-6 microns |
| Feature |
Powder |
| MOQ |
0.1 kg |
| Certification |
REACH FDA CE ISO |
| Package |
Bag barrel |
| Shipping method |
By air, by sea |
Audited Supplier 
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