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Oxalic Acid,Formic Acid,Sodium Formate,Calcium formate,Sodium,

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Sodium lignosulphonate used in construction chemicals for concrete industry
Product name： Sodium lignosulphonate used in construction chemicals for concrete industry
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Delivery time： Delivery within days from the date of payment by the buyer
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Product Details

1.Specification:                                                           2.Specification: Sodium Lignosulphonate Dispersant  

Item

Requirement

Moisture

7.0% Max

PH

4-6

Reduced material

8.0% Max

Insoluble matter in water

1.0% Max

Total Ca and Mg

1.5% Max

Inorganic salts (Na2SO3)

5.0% Max

Appearance

Brown powder

Item

Requirement

Moisture

7.0% Max

PH

9.5-10.5

Reduced material

4.0% Max

Insoluble matter in water

1.0% Max

Total Ca and Mg

0.5% Max

Inorganic salts (Na2SO3)

3.0% Max

Dispersing force

100 min.

Heat-resisting stability

130℃

Appearance

Brown powder

        Usage:    Sodium Lignosulphonate (SLS) is a processed anionic surface agent with performance satisfactorily, it takes the by-product of sulfite papermaking as raw material, it has powerful dispersive action, water-reducing and damping actions. It has been used widely in petroleum drilling, construction and technical performance. Packing:    In 25kg net plastic woven bag. 


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