water-coal paste additive sodium lignosulfonate with high molecular weight

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1 m.t.
Supply Capability:
200000 m.t./month

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Packaging & Delivery

Packaging Details:25kg in plastic woven bag lined with plastic film
Delivery Detail:depend on the order quantity


In the field of water-coal paste additives, the sodium lignosulphonate products can be adopted as the main compound material.


Product Description


 certificate of analysis


Index ItemsStandard ValueTest Results
Appearanceyellow brown powderyellow brown powder

PH Value

Lignosulfonate Content50-65%63%
Reducing Sugar≤3.0%1.01
Water insoluble matter≤2.0%1.02
Air Content≤3.0%1.50
water reducing rate11%-14%12.60


     Sodium Lignosulphonate (HMS) is a kind of modified nature lignin product. It is taken on powder, having a little fragrance, not poisonous and not harmful. 
There is good moisture absorption ability, water solubility and high chemical stability, fair absorbability, dispersion, and humidification and lubrication.In the field of water-coal paste, the sodium lignosulphonate series products can be adopted as the main compound materials. 
It's attribution and value is superior to the equivalent material and the economic efficiency is notable.



Production Flow


papermaking black liquid→ sedimention→ sulfonation modifying→ spray drying



Packaging & Shipping


Packing :There is plastic pellicle inside and is exteriorly packed with plastic woven bag with 25kgs as
net weight per bag or you can choose ton package.

Storage :It shall be stored in a waterproof, rainproof place to avoid agglomeration. If there is
agglomeration, smashing it or dissolving it will not affect the using effect.The product is harmless and 
does not deteriorate in long term storage. It's not a flammable and explosive substance.

Transportation : There will be no hooks when loading or unloading. It's suitable for both truck 
transportation and railway transportaion without any limit of sundries traffic or containerized traffic.  

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