Shandong, China
Business Type:
Number of Employees:
Year of Establishment:
Main Markets:
South America, Southeast Asia/ Mideast, Others
OEM/ODM Service
Sample Available

Calcium Lignosulfonate, Calcium Lignosulphonate, Ca Lignosulphonate manufacturer / supplier in China, offering Cls Cement Grinding Agent / Dispersant Dyestuff Calcium Lignosulfonate, Calcium Lignosulfonate as Refractory Raw Materials, Dispersant Sulfate 10% Sodium Naphthalene Formaldehyde and so on.

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Supplier Homepage Products ceramic additives Cls Cement Grinding Agent / Dispersant Dyestuff Calcium Lignosulfonate

Cls Cement Grinding Agent / Dispersant Dyestuff Calcium Lignosulfonate

Get Latest Price
Purchase Qty. / Reference FOB Price
1-25 Tons US $490
26-51 Tons US $455
52+ Tons US $450
Port: Qingdao, China
Production Capacity: 3000 Mt/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Color: Red Brown Powder
Appearance: Powder
Name: Calcium Lignosulphonate
CAS: 527-07-1
Raw Material: Wood Pulp
Appearence: Red Brown Powder

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Basic Info

Model NO.: CF-3
Lignin Content: 40-60%
pH: 5-7
Water Content: Less Than 5%
Water Insoluble: Less Than 1%
Application: Cement Grinding Agent
Certification: SGS, ASTM C 494
Trademark: Jufu Chemical
Transport Package: 25kg/Bag, 400kg/Bag, 500kg/Bag, 600kg/Bag
Specification: pH 5-7
Origin: Shandong, China
HS Code: 380400090

Product Description

CLS cement grinding agent / dispersant dyestuff calcium lignosulfonate

Basic Information:
Model: CF-3
Feature: Good viscosity

As a multi-component polymer anionic surfactant, the calcium lignosulfonate is a dark brown powdery substance in appearance and gives off slight aroma, with the molecular weight of 800 to 1,000 usually and strong dispersibility, cohesiveness and chelating property.
Product NameCalcium Lignosulfonate
AppearanceRed brown powder
PH value5-7
Dry matter≥93%
Lignin content40-60%
Water insoluble≤1.5%
Ca+Mg content≤0.5%

**Frequently Asked Questions:
Q1: What are lignosulfonates and where do they come from?
Calcium lignosulfonates are complex polymers derived from trees. (A polymer is a compound formed of many smaller molecules.) The wood from trees is composed mainly of three components - cellulose, hemicellolose and lignin. In the sulfite pulping process, the lignins are sulfonated so they become water soluble and thus can be separated from the insoluble cellulose. The soluble lignins are called lignosulfonates.

Q2: Are lignosulfonates environmentally friendly?
Extensive studies have been conducted to evaluate the effects of calcium lignosulfonates on the environment. Results show that they are not harmful to plants, animals or aquatic life when properly manufactured and applied. Lignosulfonates have been used as a treatment for dirt roads in Europe and the United States since the 1920's.

Q3: Do lignosulfonates contain heavy metals?
Calcium lignosulfonates are derived from wood and thus contain trace amounts of the metals that are naturally present in trees. The levels and types of metals vary depending upon the types of trees and the soil on which they were grown. The amounts of metals typically found in lignosulfonates are well below the current EPA limit of one part per million. The industry has voluntary standards for the levels of heavy metals in lignosulfonates.

Products Application
Concrete Admixture
1. Used as a water reducing admixture for concrete: the mixing amount of the product is 0.25 to 0.3 percent of the weight of the cement, and it can reduce the water consumption by more than 10-14 percent, improve the workability of the concrete, and improve project quality. It can inhibit slump loss when used in simmer, and is usually compounded with superplasticizers.

Mineral Additive
2. Used as a mineral adhesive: in the smelting industry, the calcium lignosulphonate is mixed with mineral powder to form mineral powder balls which are placed into a kiln after being dried, which can greatly improve smelting recovery rate.

Refractory Materials Additive
3. Refractory materials: When bricks and tiles made of refractory materials are produced, the calcium lignosulphonate is used as a dispersant and an adhesive, which can remarkably improve operating performance, and has good effects such as water reduction, reinforcement, cracking prevention and so on.

Ceramic Additive
4. Ceramic: When the calcium lignosulphonate is used for ceramic products, it reduces carbon content, improves green strength, reduces the consumption of plastic clay, has good slurry fluidity, improves the rate of finished products by 70 to 90 percent, and reduces the sintering speed to 40 minutes from 70 minutes.

Packing & Delivery
Packing Details : Our standard package is 25kg/bag, outer woven bags with inner plastic lining.
We also can re-customize packages and product specifications according to the requirements of customers.
Delivery Details : 7-15 working days after receipt your payment

Our Company
*Why choose Yuansheng Chemical?
1 . Professional manufacturer for sodium lignosulphonate , calcium lignosulphonate ,sodium gluconate , sodium naphthalene formaldehyde .
2 . Cooperate with many famous university and push out the new products regularly .
3 . Perfect management system, experienced engineers, Standard laboratory to ensure the quality of the products
4. 50,000 tons production of Calcium lignosulphonate each year .
5. Free samples are available.
6 .Quick response for customer's questions with professional answer.

Q1. How many factories do you have?
A1. We have 3 factories in Shandong Province, China and 1 sales team.
Q2. Can you make OEM production?
A2. For customers from different countries and areas with different manufacturing raw materials, we can make it after learning well of your basic datas.
Q3. Do you have any certificates?
A3. Yes. We have SGS certificate, Air Identification and so on.
Q4. What about your after-sales service?
A4. We have engineers equipped with over 30 year's experienced. 7*24 hours quick response can be supplied by our sales team.

Contact US
If you have any demand, just let me know!!
Ms. Lily Sun
Tel: +86-531 5870 7983
Mob.: +86-18615513267

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