What is the difference between pigmented ink and dye based inks?
All ink jet printer inks used in home and most businesses use similar formulation of inks. The basic make-up of ink jet inks is de-ionized water as the solvent, isopropyl alcohol or glycol as the drying agent, and dye base to provide the color. These materials as well as proprietary ingredients are mixed in various proportions to form ink jet inks. Depending on the page speed, print head design and color capabilities, the actual proportion of ingredients will vary. All dye-based ink jet ink formations have the same problem, they lack water resistance.