The UV fluorescent powder reacts under ultraviolet rays. UV fluorescent powder has many applications, the main applications being in anti-counterfeiting inks and lately also in fashion division.
In an era rife with counterfeit products, anti-fraud technology has become critical for brand protection. Topwell Chem’s 365nm Organic UV Red Fluorescent Pigment, with its unique “invisible-to-visible, is redefining security ink applications.
1. UV Fluorescent Pigments: Optical Security Codes
Transparent under daylight yet emitting bright red glow under 365nm UV light (Ex 365nm/Em 610-630nm), this “invisible ink” enables:
- Banknote-grade Security：Used in currency printing worldwide
- Package Authentication：Covert markers for luxury/pharmaceutical packaging
- Document Encryption：Unclonable fluorescent tags on certificates
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2. Technological Edge
- Organic Formula Stability
Superior dispersibility vs inorganic pigments ensures uniform printing without sedimentation. - Precision Wavelength
610-630nm red emission offers high distinguishability, supports multi-color combinations (e.g. red+green) for layered security. - Environmental Resistance
Maintains fluorescence intensity under humidity/UV exposure, compliant with ISO 2835 standards.
3. Innovative Applications
- FMCG：UV security codes on bottle caps verifiable by smartphone UV lights
- Electronics：Fluorescent tracing marks on PCB boards
- Collectibles：Hidden numbering systems for limited-edition cards
- 4. Why Professional Suppliers Matter
- Topwell Chem’s expertise ensures:
- Particle Control（D50≤5μm）for high-resolution printing
- Heavy-metal-free formula meeting REACH
- Custom Solutions for unique anti-counterfeit needs
- Organic Formula Stability
Post time: Aug-01-2025