Sodium Lignosulfonate (SF-2)

SLS, also known as sodium lignosulfonate (lignosulfonate), is a water-reducing ingredient used in concrete mixtures. It is a yellow-brown wood pulp produced by pulping bamboo. A free-flowing powder called lignosulfonate dissolves quickly in water.

Applications of sodium lignosulfonate powder(SF-2)

High-efficiency water reducer for cement and concrete: lignosulfonate is the most widely used one as a high-efficiency water reducer. The use of lignosulfonate as a high-efficiency water reducer for cement and concrete can not only greatly improve its fluidity and plasticity, but also greatly reduce harmful pores and significantly enhance the compressive strength.

Dispersants, flocculants and corrosion and scale inhibitors: Lignosulfonate is an anionic surfactant with good performance and can be used as a dispersant, flocculant, etc.

Oilfield chemicals: sodium lignosulfonate liquid has a special molecular structure and is widely used in oilfield chemicals. It is often used as tertiary oil recovery surfactant, drilling fluid treatment agent, and water shutoff agent.

Synthetic resin: Lignin is often used as a basic renewable material for synthetic polymer materials, resins and adhesives.

Polymer materials: Lignin and its derivatives can be blended with polyvinyl chloride (PVC), polyethylene (PE), polyvinyl alcohol (PVA) and other olefinic polymer materials to improve the stability and strength of the product and anti-photolysis properties.

Agricultural auxiliaries: lignosulfonate de sodium can be used not only as a pesticide dispersant, but also as a wetting agent, complexing agent and fertilizer agent, and is widely used in various aspects of agriculture.

Packaging, Storage And Transportation of sodium lignin sulfonate(SF-2)


Package: Can be supplied in 25kg / 450kg bags. It can also be supplied in customer’s required packing size with mutual discussion and agreements.

Storage: Is recommended to store at ambient temperature in closed condition and to be protected from direct sunlight and rain.

Transportation: Non-toxic, harmless, non-inflammable and non-explosive chemicals. it can be transported in truck and train.

If you are looking for a reliable sodium lignosulfonate manufacturer, don't hesitate to contact us!

For more information about sodium lignosulfonate uses, please feel free to contact us!

There are many construction chemicals manufacturers, but we are one of the best choices for you.