once or twice a week it may mean you have to do a couple of head cleans / nozzle test prints in between non use. Epson WF-3520 DWF Ciss ink System review Dye Vs Pigment Ink WF-3520 DWF which one is suitable for meįotoRite Dye ink for Epson WF-3520 DWF Cis is a water based ink and FotoRite pigment ink for Epson WF-3520 DWF Cheap cis ink is primarily and oil based ink.įotoRite Ciss Dye ink for Epson WF-3520 DWF Ciss soaks into the media and FotoRite Ciss pigment ink for Epson WF-3520 DWF Cis sits on the surface and reflects the light that hits it, for this reason if you are using glossy paper you should check with the manufacturer if it is pigment ink friendly.įotoRite pigment inks for Epson WF-3520 DWF cheap ciss high light stability makes it useful for many applications where there is a necessity for the prints not to fade for many decades - in certain conditions it is capable of up to 70 years light fastness before it fades, the WF-3520 DWF pigment ink particles within the FotoRite ink for Epson WF-3520 DWF cis are larger than dye and because of this if the Epson WF-3520 DWF printer is not used on a regular basis i.e.