photochromic powder

Our photochromic powder adopts microcapsule coating technology. It produces reversible color change when exposed to ultraviolet light or natural sunlight with sensitive color response and vivid shade, and quickly returns to original color away from light, maintaining stable performance after countless color-changing cycles. Featuring fine particle size and excellent dispersion, it works well with ink, paint, plastic injection and extrusion. It can be used for creative decoration and high-end anti-counterfeiting, widely applied in packaging printing, garments, plastic toys, water cups, craft labels, brand anti-counterfeit marks and more products.

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