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Sodium Lignosulfonate

Product Name:Sodium Lignosulfonate, Lignosulfonic Acid Sodium Slat
Product catalogue:Product List
Package:25kg paper bags inner with PE bags or AS CUSTOMER REQUIER
Delivery Time:15 Days - 30Days
Export Markets:North America, South America, Eastern Europe,Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
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Sodium Lignosulfonate

Sodium Lignosulfonate Sodium Lignosulfonate is lignosulfonic acid sodium slat,from wood pulping process.In brown powder form,soluble in water.Usually used as water reducer in construction admixture,binder,feed additives and so on.

Main Specification

Name Sodium Lignosulphonate Grade One Sodium lignosulfonate Grade Two Sodium lignosulfonate Grade Three
Product Code  GAC-NaLS-1  GAC-NaLS-2  GAC-NaLS-3
Appearance Yellow Brown powder  Brown powder Brown powder
pH      7.0-9.5  9.0-13.0 4-7
Dry maters      95%min  95%min  95%min
Water-insoluble      1.5%max  2%max  2%max
Water Reducing Capacity       8%min  5%min  8%min
Sulphate      2-5 (%)  0  1-2%
Calcium and magnesium      0.5max  0.5max  5%around
Lignosulphonate      55%min  60%min 50%min
Reducing Sugar      7%max  7%max  10%min
Moisture      7%Max  7%max  7%max


  • Work as plasticizer in making concrete n making concrete to maintain the ability of concrete  flow with less water.Also used during the production of cement, where they act as grinding aids in the cement mill and as a raw mix slurry deflocculant (that reduces the viscosity of the slurry).
  • Used as a filler and binder in ceramic tiles, resins to fiber boards, casting sand and in fodder pellets.
  • Work as a binder of powder and granular materials: for iron ore powder, lead and zinc powder, pulverized coal, coke Toner pressure on the ball; extrusion of cast iron, cast steel sand repression; mud-brick wall and floor tiles molding; mineral aggregate into a ball and provides high strength, good stability, lubrication and mold good results.
  • Work as dust-suppression roads as well as in dusty processes within industry. Lignosulfonate is used as a dispersant in products like fodder, disperse pesticides, dyes,carbon black, and other insoluble solids and liquids into water.


  • 25kgs woven bags with liner inside.
  • According Customers’requirement

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