... is the colorant made from?It is made from DI water, pigment black 11, polymeric surfactant, etc.Question 2, Could you ... in factory . Question 4, What the characters of the SM Series colorants?1) Colorants made of high quality pigments, can meet ... demands.2) The particle disperses averagely, and well compatible with water based paint.3) colorant has high tinting strength and excellent ...