This additive can be added at 1-5% into a waterbased ink to increase the cross-linking ability of the ink layer to bind garment fibers and increase wash-fastness.
Matsui Fixer WF-N5.0Fix it!By Triple Stamp PressMatsui Fixer is a must for printing with Matsui Water-Based and Discharge inks for increasing wash-fastness. Be mindful that it also limits the pot-life of the ink.