YL-MF is mainly used as dispersing agent and filler for vat dyes and disperse dyes. It is mainly used for disperse dyes and finishing agents and dispersants when vat dyes are lapping, and its performance is better than dispersant N.
YL-NNO dispersing agent, named sodium polynaphthalene sulfonate condensate, is an anion surfactant, easily soluble in water, acid, alkali and hard water. It has good dispersing property and affinity with protein and polyamide.