Coalescing AgentsFilm formers are developed to give the ink suitable properties such as gloss, adhesion and durability with forming a thin film on the surface of the ink. DN-12 DN-12 is ester alcohol based agent which is used to provide film formation at low temperatures. Appearance Yellowish liquid Solid Content (%) 54 Molecular Weight (g/mol) 216,3 Density (g/cm³) 0,95