I use a number of their inks. The clogging incidence seems to depend on the printer and how often it is used. My daily office printer, an Epson 1100, has used the glossy inks for some years with rarely if ever a clog. The glossy B&W inks use the same base as the color pigments. So I assume the clogging would be about the same, as the binder is in the base and they are coming from the same source. My 1400s almost never clog go matter what is in them. The 7800 will have a gap at the same place on the Eboni MK channel if left more than 2 weeks without use, or about 10 days if it's dry. (The computer vent blows hot air on the 7800 -- not a good thing, I'm sure.)
FWIW
Paul
On Sun, Mar 23, 2014 at 1:56 PM, <lakecd2@...> wrote:
When I was doing mostly BW printing using these inks 8 years ago, clogging was a constant problem. Is this still a problem with their inks?
Don Lake