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Sodium Lignosulfonates


Molecular Formula :


Grade :

Industrial Grade

CAS Number :




Min.Order Quantity :

20 Metric Tons per Month

Supply Ability :

1000 Metric Tons per Month

Origin :


Sodium Lignosulfonates: Addressing Concrete Challenges Economically

Sodium lignosulfonates stand out as the most cost-effective concrete admixtures, earning widespread use in the construction and concrete industry. They effectively address several key challenges in concrete:

  • Water Reduction:

Sodium lignosulfonate aids in reducing the water content in the concrete mix, thereby bolstering its strength and durability.
  • Improving Workability:

Enhancing the concrete’s workability, sodium lignosulfonate contributes to a more flowable mix, easing its placement.
  • Crack Reduction:

By improving material dispersion and decreasing water content, sodium lignosulfonate plays a role in minimizing crack formation due to shrinkage.
  • Increased Abrasion Resistance:

Enhancing concrete’s resistance to chemical and environmental wear, sodium lignosulfonate fortifies its durability and longevity.  
  • Cold Weather Performance:

Utilized to enhance concrete properties in colder conditions, sodium lignosulfonate accelerates the setting process.  
  • Surface Finish Enhancement:

Contributes to achieving a smoother and less porous surface finish in concrete.

The utilization of sodium lignosulfonates  in construction industry relies on cement particle distribution and concrete production properties. Despite the availability of other materials like sodium naphthalene sulfonates, melamine formaldehyde sulfonates, and polycarboxylates, sodium lignosulfonates are deemed superior in water reduction in concrete. Thus, they steadfastly maintain their position among concrete additives. order from HERE