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color changing powder photochromic pigment for plastic
1. Photochromics pigment
2. Color changed by UV light/sunlight
3. Recycled for unlimited times
Photochromic pigment / sunlight sensitive pigment/ color change by sunlight pigment
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Light Sensitive Pigment color change by sunlight for paints
Light sensitive pigment will show colors when expose under sunlight.they are widely used in Paints/Coatings, Plastics, Papers and Printing Inks and Cosmetics etc.
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soluble UV Anti-counterfeiting Fluorescent pigment powder for invisible inks
UV Green W3A
Anti-counterfeiting Fluorescent pigments quickly release energy after absorbing the energy of ultraviolet or infrared light，show bright color fluorescent effect，when the light source moved，immediately stop lighting，restore the original invisible state，so it is also called invisible phosphor.
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Infrared (up-conversion) anti-counterfeiting phosphor
Infrared stimulated anti-counterfeiting phosphor is suitable for all kinds of printing methods, and will not produce adverse reactions when mixed with any kinds of ink.This product can be mixed into plastics, paper, cloth, ceramics, glass and solution.This product can be tested using a special laser pen or laser detector.
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Infrared upconversion phosphors pigment IR980nm
IR980 Inorganic Green
Infrared anti-counterfeiting materials in the absorption of 980nm band of invisible light, fast release energy, show bright color fluorescence effect, can convert various invisible infrared band beam into visible light.
When the light source removed, immediately stop emitting light, restore the original state of invisibility. -
UP-CONVERSION Phosphor Anti-Stokes Pigment
UP-CONVERSION Phosphor Anti-Stokes Pigment means that the material is excited by light of low energy and emits light of high energy, that is, the material emits light of short wavelength and high frequency after excitation of light of long wavelength and low frequency.
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IR up-conversion phosphors 980nm
IR up-conversion phosphors are particles that convert infrared light into visible light. Normally, materials that fluoresce are down conversion particles that absorb energy at a higher level (ultraviolet) and emit energy at a lower level (visible). For example, typical ultraviolet lights will cause a visible fluorescence which is a shift down in photon energy levels.
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Infrared Excited Pigment IR980nm
Infrared Excited Pigment also called Infrared upconversion phosphor or IR pigment powder，is a kind of rare earth luminescent materials that can convert near-infrared light to visible light.It can convert near-infrared light that human eyes cannot recognize into visible light.
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Near Infrared (NIR) Dyes
Near infrared dyes show light absorption in the near infrared area of 700-2000 nm. Their intense absorption normally originates from a charge transfer of an organic dye or metal complex.
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uv fluorescent invisible pigment
UV Purple W3A
The fluorescent pigment is invisible to the normal light, it only glows bright in the light of the blacklight lamps. For maximum effect it is recommended to use UV lamps with a wavelength of 365 nm and transparent paints.
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invisible security pigment
UV Red Y2A
invisible security pigment also called uv fluorescent pigment，Ultraviolet fluorescent Pigment.
These pigments are neutral in color, with a white to off-white powder appearance. Not noticeable when incorporated into security inks, fibres, papers. When irradiated with 365nm UV light, the pigment emits fluorescent radiation of yellow, green, orange, red, blue and violet colors and so is immediately identifiable.
