Wuhan Xinxing Kwan On Imp. & Exp. Trade Co., Ltd.
Main products:Industrial Salt,Soda Ash,Sodium Bicarbonate,Ammonium Chloride,Sodium Sulphate
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  • Contact Person : Ms. Sun Iris
  • Company Name : Wuhan Xinxing Kwan On Imp. & Exp. Trade Co., Ltd.
  • Tel : 86-27-51246339
  • Fax : 86-27-51246399
  • Address : Hubei,Wuhan,1-3-1101, Huangpu Garden, No. 25 Huangpu Avenue, Hankou, Wuhan City, Hubei Province. China
  • Country/Region : China
  • Zip : 420010

sodium lignin sulfonate water reducer(Sodium Lignosulphonate)

sodium lignin sulfonate water reducer(Sodium Lignosulphonate)
Product Detailed
sodium lignin sulfonate water reducer 1) Brown powder. 2) Water insolubles: Less than or equal to 1% 3) PH value: 8-12

sodium lignin sulfonate water reducer(Sodium Lignosulphonate)

1. Chemical Name: Sodium Lignin sulfonate

2. CAS No.: 8061-51-6   

3. EINECS No.: 23-25-059

4. Technical Specifications:

AppearanceBrown powder
PH value9-12
Water insolubles≤1%
Water≤5.0%
Calcium and magnesium content≤1.5%
Reducing sugar≤7%
Inorganic salts≤4%

  

5. Primary usage:

   1) Water reducing rate

     The cement paste flow will be increased with the increase in dosage of lignin sulfonate,and will be up to 173mm ,the water-reducing rate will reach 10% or more.

   2) Water retention

     The product has a good Water retention to the fresh concrete.

   3) Compressive capacity

     The product can improve the compressive strength of concrete.The compressive strength ratio:3d≥150%,7d≥130%.

   4) Retarding action

      Initial setting time and final setting time of cement paste will be extended with the admixture of the product. Initial setting time and final setting time will be extended 153min and 182min respectively when the dosage is 0.4%

   5) Pumping performance

      Mixed in the concrete mixture in the amount of the product will remain basically unchanged concrete slump, the same amount of cement, water reducing concrete strength increases

6. Package & storage

  1) Package  

      Packing in woven bag lined with double-layer plastic film, 25kg per bag

  2) Storage

      Store in a dry ventilated place,long-term storage without deterioration.

sodium lignin sulfonate water reducer(Sodium Lignosulphonate)

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