
Yy Solar Discoloration Ink (20140219). Solar Discoloration Effect: Colorless indoors, shows color in sunlight and UV light, restores colorless when light is removed. Anti-Counterfeiting Application: Widely used for anti-counterfeiting packaging, UV test cards, and clothing. Customizable Color Options: Available in colorless-purplish red, red, yellow, blue, and green. Multiple Printing Methods: Compatible with Screen, UV Screen, and Gravure printing techniques. Eco-Friendly Ink Technology: Developed by professional R&D department with high-quality eco-friendly formulations. OEM and ODM Services: Custom manufacturing services available for specific client requirements. Quality Assurance Process: Pre-production samples and final inspections conducted before shipment. Long-Term Experience: Company established in 2004 with extensive experience in ink manufacturing.