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UV Invisible Ink

Our UV Invisible Ink remains completely transparent and colorless under natural light. When exposed to specific UV light (typically 365nm or 395nm), it emits a bright, recognizable fluorescence. Engineered with advanced fluorescent pigments and UV-curable resins, it ensures instant curing and strong adhesion on non-porous surfaces.

  • Unique security code for commercial printing.

  • Colorless with bare eyes, it can only be identified under particular light source.

  • Compared to traditional ink, it was suitable for different anti-counterfeiting method.

  • Solvent-free, low VOC emission.


High security UV invisible ink bottle for anti counterfeiting printing
High security UV invisible ink bottle for anti counterfeiting printing
Invisible UV ink printing effect visible under 365nm ultraviolet light
UV curable invisible ink compatible with Ricoh G5 G6 and Epson i3200 printheads
Anti counterfeit invisible security codes on luxury product packaging
PRINT RITE UV invisible ink laboratory testing for high light fastness

Technical Parameters of UV-Curable Invisible Ink

FeatureDetails
VisibilityColorless / Undetectable under ambient light
Activation SourceUV Light (365nm / 395nm)
Compatible HeadsRicoh G5/G6, Kyocera KJ4A, Epson i3200/S3200
SubstratesMetal, Glass, Wood, PVC, Coated Paper, Packaging
Eco-StandardSolvent-free, Low VOC, RoHS Compliant
Curing SpeedHigh-speed industrial printing compatible


Color of UV Invisible Ink

Color of UV Invisible Ink


Suitable for Printheads

Kyocera KJ4A/Ricoh G5/G6/GH2220/EPSON S3200/i3200


Application of UV Invisible Ink

  • Metal

  • Wood

  • Glass

  • Carton

  • Packaging

  • more...


Security & Technical FAQ for UV Invisible Ink

What industries use UV invisible ink for anti-counterfeiting?

Our UV invisible ink is widely used in high-end packaging, pharmaceutical labels, certificates, government documents, and luxury goods to prevent counterfeiting and enable discrete supply chain tracking.

Is this UV invisible ink compatible with high-speed industrial printers?

Yes. It is optimized for leading industrial printheads like Kyocera KJ4A, Ricoh G5/G6, and Epson S3200. The ink's viscosity and surface tension are precisely controlled for stable, continuous jetting at high speeds.

Does the invisible code fade over time?

Our formula includes high-stability fluorescent agents that offer excellent light fastness and chemical resistance, ensuring the security code remains functional and detectable for the duration of the product's lifecycle.

Is your UV invisible ink eco-friendly for food packaging?

Our ink is solvent-free with low VOC emissions. While it is ideal for the outer packaging of food and pharmaceuticals, we recommend consulting our technical team for specific indirect food contact certifications.

Please feel free to contact us. We are fully committed to providing you with the best service.
Address
Room 805-806, Building 7, Hengqin International Science and Technology Innovation Center, Zhuhai, Guangdong, China 519000
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Address
Room 805-806, Building 7, Hengqin International Science and Technology Innovation Center, Zhuhai, Guangdong, China 519000