| Message: | Basic Information
The sodium lignin from alkaline paper-making black liquor through concentration, filtration and spray drying, has good physical and chemical properties such as cohesiveness, dilution,dispersibility, adsorptivity, permeability, surface activity, chemical activity, bioactivity and so on.
Specification
Appearence :Light Brown Powder
Lignosulfonate Content: 45-60%
Solid content: ≤93.0%
PH: 9-10Reducing
Substance: ≤4%
Water Content: ≤2.97%
Water Insoluble Matters: ≤2%
Application
Concrete Admixture
Sodium lignosulfonate can be used as water reducer in concrete, the water reducing rate is 8-9%. And it also can be used as retarder, early strength agent, air entraining agent, pumping aid agent and so on. If you want to used in cement, also can be cement grinding agent.
Dispersing
Sodium lignosulfonate is a high weight electrolyte containing sulfonate, carboxyl and phenol hydroxyl groups. It is absorbent to organic and inorganic particles chemically or physically, and keeps them dispersing stably due to its strong hydrophilic property and negative charges.
Binding
Lignosulfonate has a binding property since it is a high polymer. It has an excellent binding property since it contains not only lignosulfonate but also reduces sugar and sugar sulfonate.
Chelating
Lignosulfonate and sugar derivatives have a chelating property making hydrophilic or hydrophobic compounds since they contain sulfonate, carboxyl and phenol or alcohol hydroxyl groups and they are absorbent to polyvalent metal ions.
Product Packing
Package
Our standard package is 25kg/bag, outer woven bags with inner plastic lining.Custom packagingPacking as your request such as jumbo bag such as 400kg/bag, 500kg/bag and so on, with photo before shipment.Loading and deliveryPrompt delivery and mix different items in one container. |
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