info@topwellchem.com
Call Us:+86-312-3022806
Home
Products
Uv fluorescent pigment
Thermochromic pigment
Perylene Pigment
High Fluorescent Dye
NIR absorbing dyes
Blue light absorber
Visible light sensitive dye
Up converting pigment
Photochromic pigment
Others
About Us
Contact Us
News
English
product
Home
Featured
Black To Clear Thermochromic Paint - Thermochromic pigment for thermochromic Paint Thermochromic Ink Thermochromic Fabric – Topwell
Introduction Themochromic pigments are composed of micro-capsules that change color reversibly. When the temperature is raised to a specified temperature the pigment goes from colored to colorless (or from one color to another color). The color returns to original color as the pigment is cooled down. Processing temperature The processing temperature should be controlled below 200 ℃, the maximum should not exceed 230 ℃, heating time and minimize material. (High temperature, prolonged heating...
inquiry
detail
Nir Dye 848c - 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...
inquiry
detail
Fluorescent Pigment Perylene Orange - uv fluorescent pigments powder – 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. Inorganic UV Fluorescent Pigments 365 nm Powder Available Colors 1: UV inorganic red powder, the activating wave is 365 nm, emitting wave is 610 nm, the base color is light pink powder. 2: UV inorganic yellow powder, the activating wave is 365 nm, the emitting wave is 510 nm, the base color is ...
inquiry
detail
Chinese Professional Thermochromic Pigment - 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...
inquiry
detail
Factory Supply Near-Infrared Visible Dyes For Security - 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...
inquiry
detail
Uv Visible Pigments - photochromic pigment – Topwell
Applications: The product can be used in a variety of applications, including coatings, printing, and plastic injection molding. Due to the flexibility of photochromic powder, it can be applied to a range of substrates, such as ceramics, glass, wood, paper, board, metal, plastic and fabric. These color changing powders can be used for silk screen printing, gravure printing and flexo printing. They can also be used for plastic injection conforming to PU, PE, PVC, PS and PP. If the temperature...
inquiry
detail
High Quality Uv Reactive Fluorescent Pigment - High Fluorescent Red Dye for Greenhouse Film – Topwell
inquiry
detail
Hot-selling Dyes Pigment - 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...
inquiry
detail
Professional China Photochromic Pigment Powder - photochromic pigment – Topwell
Applications: The product can be used in a variety of applications, including coatings, printing, and plastic injection molding. Due to the flexibility of photochromic powder, it can be applied to a range of substrates, such as ceramics, glass, wood, paper, board, metal, plastic and fabric. These color changing powders can be used for silk screen printing, gravure printing and flexo printing. They can also be used for plastic injection conforming to PU, PE, PVC, PS and PP. If the temperature...
inquiry
detail
Fluorescent Pigment Perylene - 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%
inquiry
detail
Color Shifting Pigment Powder - uv invisible fluorescent pigment for Security printing ink – Topwell
uv invisible fluorescent pigment under visible light, the color is white or nearly transparent,at different wavelengths (254nm, 365 nm, 850 nm) show one or more fluorescent color, including organic, inorganic, twilight and other special effects, beautiful color. The main function is to prevent others from counterfeiting. With high technological content, color hidden good. How to Use: You can use the pigment by itself or incorporate it into another medium. Many of the common uses are for theat...
inquiry
detail
OEM/ODM Supplier Perylene Orange Dye - 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...
inquiry
detail
<<
< Previous
157
158
159
160
161
162
163
Next >
>>
Page 160 / 310
Hit enter to search or ESC to close