Product Description
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

Application of  The Substance

1.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.

2.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.

3.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.

4.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.

Packing&Delivery
Packing: 25kg/bag, outer woven bags with inner plastic lining.
Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage
if agglomerated, please crush and make it into solution, and its effect will be the same.
Transportation: Non-toxic, harmless, non-inflammable and non-explosive chemicals
it can be transported in truck and train.

Why Choose Us
1. SGS certified Chinese supplier
2. Provide product search, offer, quality control, warehousing, international logistics, etc one-stop service;
3. Offer customization product and all-around product application programs according to customers' requirement;
4. Supply FREE sample and accept small orders;
5. Accept Customized Packages;
6. Operated by in professional teams, offer quality after-sales service and technical support.

FAQ
QI: Are all specifications of one product have the same application?
A1: Different specification mainly to different industries and markets. Prices are also different.

Q2: Are all specifications of one product have the same application?
A2: Different specification mainly to different industries and markets. Prices are also different.

Q3: What is the MOQ?
A3: 1MT

Q4: Can you make OEM production?
A4: For customers from different countries and areas with different manufacturing raw materials, we can make it after learning well of your basic datas.

Q5: Do you have any certificates?
A5: Yes. We have SGS certificate, Air Identification and so on.