Inks

HJSIL® Fumed Silica products provide anti-settling, thickening, thixotropy, anti-fogging, pigment flocculation and hydrophobic modification in inks formulations. The use of hydrophilic fumed silica in offset printing inks can speed up the drying speed of the inks and reduce the phenomenon of staining and inks blur. In offset printing inks, the use of hydrophobic fumed silica can reduce the water absorption of the inks, eliminate foam, improve the darkness of the inks without affecting its surface gloss; Fumed silica can also be used to control the flow of printing inks and control the fluidity of inks to obtain clear printing; It can be used as a dispersant and flow control agent in the toning of inks cartridges in copiers and laser printers.