In thermal printing ink, hydrophilic fumed silica speeds up the drying pace, it helps avoiding smudged and blurred products caused by wet ink; In normal printing ink, hydrophobic fumed silica limits ink to adsorb water and removes foam, the color intensity improved while ink surface still shines; In gravure printing, flexography printing and silk printing, fumed silica works as an anti-settling agent, and it can control the ink volume while the printer is working for clean and clear printing results; In cartridge for printers, fumed silica works as dispersion agent and volume control agent.
Our main products are fumed silica SiO2, fumed titanium dioxide TiO2, and fumed alumina Al2O3. We get 20+ years of expertise and 12,000 tons of annual capacity. We supply total of 23 grades of hydrophilic & hydrophobic fumed silica. We get registration of REACH and pre-registration of K-REACH & KKDIK. We are the leading setting body of ISO18473-1:2015, ISO18473-3:2018, and ISO 23157:2021. Learn More About Hifull