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.

Photochromic pigments will show colors when expose under sunlight/UV.

• Name: photochromic pigment
• Color change under sunlight
• Main color: red, purple, yellow, orange, blue, sky blue, green
• SGS test
• High quality
• Competitive factory price
• Minimum orde:1kg