Detailed introduction:
1. The discoloration principle of imported photosensitive color-changing powder :
Photochromic products absorb the energy of sunlight/ultraviolet rays and change color
when exposed to sunlight/ultraviolet rays. When the sunlight/ultraviolet rays are no longer exposed, they return to their original color.
2. Imported photosensitive color-changing powder has 6 basic colors:
3. Reference colors for imported photochromic powder
The above colors are subject to actual application
4. Form and application of photochromic materials:
Photochromic MC powder: powder, particle size 5um-10um. Can be used for plastic injection or preparation of oily and water-based inks.
Photochromic OP powder: soluble in organic solvents, used for injection molding of materials with higher transparency.
This product has passed the environmental protection test of SGS company ROHS 6P and bisphenol A, and can be widely used in food packaging, toy products, clothing and other industries