Security Pigments
UV Invisible
Security Pigments
Ultraviolet-responsive powder pigments designed to be transparent or invisible under natural light, exhibiting bright fluorescence only when exposed to specific wavelengths—typically 365 nm or 254 nm ultraviolet, and in some cases, 980 nm infrared.
Product Range
- Organic: A versatile, bright, and economical solution. They are suitable for grinding, so they can be used in thin-film inks and most coating systems. They show limited levels of light stability. Available in 6 colors.
- Inorganic: Highly stable at high temperatures and good resistance to degradation from direct light. They are crystalline and inorganic materials and therefore should not be ground. Available in 6 colors.
- Infrared: Highly specialized security pigments that are activated by infrared light. They are heat and light stable. They are crystalline and inorganic materials and therefore should not be ground. Available in 4 colors.
Applications
Security printing inks, special marking, artistic materials, authenticity seals, graphic arts.
Holographic
Security Pigments
Holographic effect powder pigments. It has a predominant silver background color and a rainbow reflection, creating a three-dimensional effect, as seen on CD surfaces.
Suitable for graphic arts and printing inks for various uses.
Available in two sizes.