Lignosulfonate is a multi-component polymer anionic surfactant with a brown-yellow powder appearance.Mainly including:Sodium Lignosulfonate and Calcium lignosulfonate.

Lignosulfonate is mainly for concrete mixture as water-reducing additive.Low dosage , low air content ,water reducing rate is high.it is  used in cement and concrete water-reducing agents,  industrial detergents, pesticides, pesticides, herbicides,admixtures, dye diffusers, dyes and pigments, petroleum industry, ceramics, etc.