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