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Infrared Invisible Pigment (980nm) for Security Printing
Infrared Invisible Pigment (980nm) also called 980nm up-Conversion Infrared Pigment，It is white color powder form while under infrared ray,it will show color. when move away from infrared ray, it will back to white color;
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UV reactive fluorescent pigment uv invisible pigment
UV Orange W3A
The UV reactive fluorescent pigment is a special pigment that is very sensible to the exposure at short-range UV wich is also known as ”black light.
UV reactive fluorescent pigment lights up intensively under UV light.
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Near Infrared absorption dye NIR dye for Laser printing
Near Infrared Absorbing Dye from ,710nm, 750nm, 780nm, 790nm, 800nm, 815nm, 817nm, 820nm, 830nm,850nm, 880nm, 910nm, 920nm,932nm, 980nm, 1001nm,1064nm, 1070nm , 1082nm
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Near Infrared（NIR）dye for infrared photograph，dye lasers
Near infrared absorption dye, absorption wavelength between 710nm-1070nm
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Photochromic Dye for Optical Lenses Change Color From Clear to Grey Under Sunlight
Photochromic Dyes are reversible raw dyes in crystalline powder form.Full color change occurs in just seconds when using a flash gun to 20-60 seconds in the sunlight.
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Near Infrared Absorbing Dye 980nm/1001nm/1070nm For Security Printing ink
Near-infrared (also called near-IR or NIR) dyes offer important advantages over traditional visible light dyes.
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1073nm Near Infrared（NIR）Dyes for laser safely
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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Sunlight Sensitive Color Change Powder/Pigment Photochromic for Plastics
Photochromic
Microencapsulated UV coloring material, after the sun / ultraviolet radiation, resulting in color display and disappear, with the color fast, no residual color, good weather resistance, etc.
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UV Fluorescent Pigment Infrared Pigment Invisible Pigment Anti-Counterfeit Fluorescent Pigment for Security Feild
UV Yellow W3A
Anti-counterfeit fluorescent pigments, such as long wave (365nm) UV fluorescent pigments and short wave (254nm) UV fluorescent pigments, which are produced by special ways. These pigments are white, or pale yellow, or pale red while they glow bright red, yellow, green, and other colors. Long wave (365nm) UV fluorescent pigments can be excited by long wave UV light with 365nm wavelength, while short wave (254nm) UV fluorescent pigments can be excited by short wave UV light with 254nm wavelength.
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Thermochromic Pigment Thermal Color Change Temperature Activated Powder for coating
Thermochromic paint pigment changes color dramatically (even from black to white) as the temperature changes. This pigment can be used in everything from custom paint to clothing.As the temperature goes up, the pigment becomes colorless, revealing the base coat or graphics underneath.
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reversible temperature-sensitive color pigments
Microencapsulation reversible temperature change substance called reversible temperature-sensitive color pigments (commonly known as: temperature change color, temperature or temperature change powder powder).
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Thermochromic pigments for paints，coating，inks
Thermochromic pigments also called temperature colours can be cold or heat activated.
