Brian wrote: > What do you mean by "correct prep work needed to make > this into a viable inkjet pigment" ? The pigment particle sizes need to be correct, and I believe dispersants are added at the ball grinding stage. The water color pigment I bought and used would not stay in suspension well enough to be used for other than testing. It also did not print as smoothly as it should have. So, I think more is needed than just putting water color pigments into a good base and filtering it to eliminate the large particles. Paul www.PaulRoark.com
Message
[Digital BW] Re: ASTM Pigment Names and Numbers
2008-03-19 by pr_roark