Sodium Lignosulfonate

  • Product Name: Sodium Lignosulfonate
  • Other Name: Lignosulfonic Acid Sodium Salt
  • Appearance: Yellow Brown Powder
  • Dry Matter: 92% min
  • PH Value: 7.5-10.5
  • CAS No.: 8061-51-6
  • HS Code: 38040000

Sodium lignosulfonate is the yellow brown powder, no special smell, non-toxic, easily soluble in water, stable chemical properties, long-term sealed storage without decomposition. What’s more, it has the strong dispersion ability. And it is a anionic surfactant made by wood pulp, with medium molecular weight and low sugar content. As the first generation of concrete water reducer, this product has the characteristics of low cost, low ash, low gas content, environmental friendliness, and strong adaptability to various cements.

Items Sodium Lignosulfonate
Appearance Yellow Brown Powder
Dry Matter % 92 min
Lignosulphonate % 60 min
Moisture % 7 max
Water insoluble matter % 0.5 max
Sulphate (as Na2SO4) % 4 max
PH Value 7.5-10.5
Content of Ca and Mg % 0.4 max
Total reducing matter % 4 max
Content of Fe % 0.1 max
Packing Net 25kg PP bags; 550kg jumbo bags;

Uses of Kingsun Sodium Lignosulfonate

Lignin series products are a kind of surfactant, which can produce multiple products through modification, processing, compounding and other methods. Therefore, sodium lignosulfonate is mainly used in concrete water reducing agent, coal water slurry additive, filler in dye industry and pesticide processing and dispersant, binder for powdery and granular materials, used as dilution dispersant, viscosity reducer, etc. in drilling.

(1) Sodium Lignosulfonate in Concrete. As one of the ordinary water reducing admixtures, sodium lignosulfonate can improve its fluidity and plasticity, reduce harmful pores, and significantly enhance the compressive strength of concrete. It can be compounded into accelerator, retarder, antifreeze, pumping agent, etc. If it is used with naphthalene-based superplasticizer, there is no precipitation in the liquid mixture.

As a water reducer, the recommended amount (by weight) of sodium lignosulfonate in concrete cement is about 0.2% to 0.6%. We should determine the optimum amount by experiment. However, the amount of sodium lignosulphonate must be strictly controlled. If the effect is not obvious, this chemical will affect the early strength of the concrete. When the temperature is lower than 5 °C, sodium ligno sulfonate is not suitable for concrete engineering alone. By the way, if you are looking for high quality sodium lignosulphonate powder, please contact us online to get the product price any time.

(2) More Industrial Uses. Kingsun sodium ligno sulfonate is also widely used for textile dyestuff, metallurgic engineering, petroleum industry, pesticides, carbon black, animal feed, and porcelain, etc.

sodium lignin sulfonate with 600kg jumbo bag
sodium lignin sulfonate with 600kg jumbo bag
Kingsun Sodium Lignosulfonate
Kingsun Sodium Lignosulfonate

Main Features of Sodium Lignosulphonate Powder

  • Water-solubility. It is highly water-soluble, making it suitable for a variety of applications that require dispersion in aqueous solutions.
  • Dispersibility: Kingsun sodium lignosulfonate has excellent dispersibility properties, which makes it useful in the production of concrete, where it helps to disperse cement particles and prevent clumping.
  • Compatibility. This product is compatible with a wide range of other chemicals, making it a versatile ingredient in various formulations.
  • Non-toxicity. It is non-toxic and biodegradable, making it an environmentally friendly option for various applications.
  • Binding properties. can be used as a binding agent in a variety of applications, including animal feed, fertilizers, and pesticide formulations.
  • Chelating properties. The chemical has chelating properties, which means it can bind with metal ions and form stable complexes. This makes it useful in industrial applications, such as metal processing and water treatment.
  • Humectant properties. It can help to retain moisture in certain materials, such as paper, textiles, and leather.
  • Cost-effectiveness. Compared to other chemicals with similar properties, the sodium lignosulfonate powder is an affordable option , which makes it an attractive choice for industrial applications.

Why You Should Choose Kingsun 

Kingsun company has been focusing on the research and production of concrete chemicals for many years. At the same time, we are always committed to providing high quality products and services for all our customers. So far, Kingsun sodium lignosulfonate have been exported to more than 30 international companies including Vietnam, Singapore, Malaysia, Indonesia, Thailand, Mexico, Peru, Argentina, Colombia, Russia, Uzbekistan, India, Pakistan, Israel, Iraq, Bahrain, Saudi Arabia, United Arab Emirates, Qatar, etc. Welcome to cooperate with us!

  • 15+ years’ export experience in construction chemicals industry. Kingsun always makes the business become professional & simple & easy.
  • Quality Certifications. ISO/BV/SGS certifications can ensure the qualified products and traceability.
  • One-to-one Service. We can customize the orders for your specific market to save costs.
  • Timely Response. All questions and feedback from customers will be dealt with seriously and in a timely manner.

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