-
Temperature Color Change Pigment - light sensitive color change powder Sun UV photochromic pigment – Topwell
Photochromic pigment is a kind of microcapsules. With the original powder wraped in the microcapsules.Powder materials can change color in the sunlight. This kind of material has the characteristics of sensitive color and long weather ability. It can be directly added in proportion to the appropriate product. We produce the powder particle size is about 3-5 um, effective component concentration is higher than other similar products in the market. Heat resistance temperature up to 230 d... -
Excellent quality Temperature Sensitive Pigment - Perylene Orange high fluorescent pigment orange F240 – Topwell
Product Name：Perylene Orange Other Name：Lumogen F orange 240 N,N’-Bis(2,6-diisopropylphenyl)-3,4,9,10-perylenetetracarboxylic Diimide Classification：Functional Dyes Application：performance chemical for coating，plastics and specialties [Appearance] orange powder [Heat resistance] 300°C [λ(max)] 525 ±2 nm (in ethylenedichloride) [Purity] ≥98% -
Cheap PriceList for Color Shifting Pigment Powder - Perylene Red Dye R-300 CAS:112100-07-9 – Topwell
Product Name：Perylene Red Dye Other Name：Red fluorescent dye R 300 Appearance：red powder Application： Widely used in automotive coating industry Solar cells, biochemistry, medicine, super – electronic chemistry and other fields -
OEM/ODM Factory Fluorescent Glow Powder - Thermochromic Pigment Thermal Color Change Temperature Activated Powder for coating – Topwell
Thermochromic Pigment Heat Sensitive Color Change Pigment Features & Characteristics • Variable Temperature range • Obvious colour change at the defined temperature • Stable • Reversible colour change Applications: Reversible Thermochromic Pigment is available for Industrial Applications. Common Field of Application: • Screen printing application • Applicable for offset ink • Security offset ink • Marketing, Decoration and Advertising purposes • Plastic Toys • Smart textiles Sugge... -
Uv Reactive Fluorescent Pigment - invisible pigment – Topwell
Invisible pigment also called uv invisible pigment，UV fluorescent powder. It is colorless, while under UV light, it will show colors. The active wavelength is 200nm-400nm. Active peak wavelength is 254nm and 365nm. We have two types，Organic and Inorganic. Inorganic UV Invisible pigment Powder 365nm Available Colors 1: red 2: yellow 3: green 4: blue 5: white 6:pink Organic UV Invisible pigment Powder 365 nm Available Colors 1: red 2: yellow 3: green 4: blue Appl... -
OEM Manufacturer Fluorescent Powder - temperature changing color paint thermochromic paint pigments – Topwell
Product Name：thermochromic pigments Other Name：temperature sensitive pigment，pigment color change by temperature Application in Ink & Paint 1. Can disperse in ink and paint, avoid to dilute with polar solvent as alcohol, acetone. The alkene solvent as toluene, xylene is suitable. 2. Can apply in both oil and water type resin. 3. Proper PH value of selected substrate for it is 7-9. 4. Suggested usage is 5%~30% (w/w). 5. Suitable for screen, gravure, and flex graphic printing ink... -
Functional Dyes - thermochromic pigment for heat sensitive car paint heat activated color changing pigment – Topwell
Product Name：thermochromic pigment Other name：heat activated pigment，color change by temperature pigment Thermochromic pigment can be used for all types of surfaces and mediums such as paint, clay, plastics, inks, ceramics, fabric, paper, synthetic film, glass, cosmetic color, nail polish, lipstick, etc.Application for offset ink, security offset ink, Screen printing application, marketing, decoration, advertising purposes, plastic toys and smart textiles or whatever your imaginatio... -
Infrared Pigment - Sunlight Sensitive Color Change Powder/Pigment Photochromic for Plastics – Topwell
Usage 1. Photochromic powder: injection molding (PU / PP / PVC / EVA / ABS / liquid silicone / paint) 2. Photochromic ink: glass, ceramics, metal, paper (offset, silk screen, gravure, printing) 3. Temperature change mortar: textiles, clothing printing, shoe materials, handicrafts, toys 4. Photochromic paste: stationery, car line paste, marking the ink line, irreversible decolorizing ink -
Factory Supply Uv Phosphor Powder - 365nm organic uv fluorescent pigment for security ink – Topwell
uv fluorescent pigment is organic pigment，we have Red，Green，Yellow and Blue ，4 regular colors，And there are many other custom colors！ UV fluorescent security pigments Can be directly added to the ink, paint, forming security fluorescent effect, 1. Ink: for a good solvent resistance and no color shift of the printing of the finished product does not pollute. 2. Paint: resistance to optical activity three times stronger than other brands, durable bright fluorescence can be used on adverti... -
2021 Good Quality Pigment Fluorescent - 365nm organic uv fluorescent pigment for security ink – Topwell
uv fluorescent pigment is organic pigment，we have Red，Green，Yellow and Blue ，4 regular colors，And there are many other custom colors！ UV fluorescent security pigments Can be directly added to the ink, paint, forming security fluorescent effect, 1. Ink: for a good solvent resistance and no color shift of the printing of the finished product does not pollute. 2. Paint: resistance to optical activity three times stronger than other brands, durable bright fluorescence can be used on adverti... -
Thermochromic Powder Pigment - Thermochromic pigments for paints，coating，inks – Topwell
Thermochromic pigments are high quality products offering with different activation temperatures for color to colorless (translucent white) or color to color transition. The thermochromic pigments are stable under normal conditions with long lasting thermochromic effect. The components of the pigment are incapsulated in a plastic micro spheres and can NOT be mixed directly with water. The thermochromic pigments could be still used in water-based binders with higher viscosity. The color cha... -
Heat Sensitive Pigment - UV Fluorescent Security Pigments – Topwell
UV-fluorescent pigment also called Anti-counterfeit pigment. it is colorless, while under UV light, it will show colors. The active wavelength is 200nm-400nm. Active peak wavelength is 254nm and 365nm. Features Organic and inorganic Emission in the visible portion of the spectum following stimulation with either long- or short- wave UV. Complete range of visible emission colours. Gasochromic grades available. A range of particle sizes, lightfastness, body colour and solubilitie...
