
Photochromic Pigment / Photochromic Powder / Sunlight Sensitive Pigment
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Place of Origin: | Guangdong, China (Mainland) |
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Product Description
Product Description
Photochromic Pigment / Photochromic Powder / Sunlight Sensitive Pigment Product Description Specifications The photochromic product changes colors when exposed to sunlight/UV, and reverts to its original color when the sunlight/UV is dimmed or blocked. After absorbing the energy of sunlight/UV, its molecule structure is changed, which causes its absorbed wavelength to be changed allowing a color to appear. It reverts to the original molecule structure and color when the light stimuli is dimmed or blocked. 
Photochromic pigment / sunlight sensitive pigment/ color change by sunlight pigment 1. Color Conversion: From colorless to colored 2.Color available: Red, yellow, blue, purple, orange ,green,sky-blue. Color change other color:yellow—purple,yellow—red,yellow—blue.
Photochromic slurry is microencapsulated aqueous dispersion with good dispersal in water, suitable for water based paint. It contains 45%(±5%) of solid content. The average particle size of the slurry is 3-10µm. 1)Properties Photochromic slurry protected by microcapsules can change colors steadily, and does not be affected by extreme environment. 2)Recommended Concentrations For aqueous based ink/paint 5%~60% w/w (For best results, about 25% concentration is required for 20µm film thickness) 3)General Recommendations: Slurry may gather together during storage. Heating the slurry to 45℃ in a double boiler to disperse.. Avoid any high polarity solvents since the microcapsules may be permeated and their contents may be affected. Storage: Keep sealed in a dark, cool place, away from direct sunlight. Best within two years if stored correctly. Usage Images: 

Packaging & Shipping
FAQ 1. What’s your MOQ: For Photochromic Powder, our MOQ is 1kg. 2.Can i get your sample test first? Free or charge? Free sample 10 gram one color,But we don't bear the shipping cost. 3. How can I order this product? First, send us your inquiry; we will reply to you with 24hrs; you can ask any questions about the products between our E-mail/ Skype communication; satisfied with our services and product, place the order and make the payment 4.How can I pay the order? We accept Paypal, Western Union, T/T, L/C etc, you can choose the one which is best for you.
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Photochromic pigment / sunlight sensitive pigment/ color change by sunlight pigment 1. Color Conversion: From colorless to colored 2.Color available: Red, yellow, blue, purple, orange ,green,sky-blue. Color change other color:yellow—purple,yellow—red,yellow—blue.









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