Dispersant NNO-A o se anionic surfactant, chemical composition o le naphthalenesulfonate formaldehyde condensate, enaena paʻu, anion, faigofie solu i le vai, tetee i acid, alkali, vevela, vai malo, ma masima inorganic;e sili ona diffusibility Ma le puipuiga colloid faatinoga, ae leai se gaoioiga i luga e pei o le osmotic foaming, ma affinity mo polotini ma polyamide alava, ae leai se sootaga mo alava e pei o le cotton ma lino.