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Sodium Lignosulphonate SLS price/we need foreign agent of it.
Sodium lignosulfonate // Sodium lignosulphonate // SLS
As a sulfonate derivative containing benzoic acid and carboxyl groups, sodium lignosulfonate demonstrates remarkable adhesion, dispersion, and chelation properties.
Mainly export SLS for Concrete mixed with PCE:
Polycarboxylate superplasticizer(PCE) is a new type of water reducing agent. The water reduction rate is generally around 20%, but it has high requirements for cement and sand of concrete.If the mud content in the sand is slightly larger, the polycarboxylate superplasticizer has a water reduction rate of 0.However, the technical team found that when using polycarboxylate superplasticizer's dosage is 6% of weight with sodium lignosulfonate's dosage 4%-6%,the water reduction rate will reach the most ideal water reducing ratio and the cost of concrete admixture is also the most economical.Because of the characteristics of calcium and magnesium ions in Sodium lignosulfonate, it is easy to occur precipitation and discoloration when mixed with polycarboxylate superplasticizer.
Specification of SLS:
| Item | Value |
| Appearance | JR-4 Brown powder |
| PH value | 9-11 |
| Water insoluble content % | <2 |
| Water reducing ratio % | 9-11 |
| Lignin content % | Above 55 |
| Heat stability% | >130 |
| Moisture content % | <5 |
| Inorganic content % | <5 |
| Size 120 mesh % | <4 |
| Other Grades | JR-4-1 PH9-11 Light Brown JR-4-3 PH5-6 Dark Brown |
1. Concrete water reducer: it can adsorb and disperse cement and improve various physical properties of concrete.
2. Coal water slurry additive: adding this product during the preparation of coal water slurry can improve the output of high mill, maintain the normal condition of pulping system, reduce the power consumption of pulping, increase the concentration of coal water slurry, reduce the oxygen consumption and coal consumption, improve the efficiency of cold gas, reduce the viscosity of coal water slurry and achieve certain stability and fluidity.
3. Refractory and ceramic green body reinforcer: in the manufacturing process of large-size wall and floor tiles and refractory bricks, the raw material particles of green body can be firmly bonded, and the dry green body strength can be increased by more than 20% - 60%.
4. Filler and dispersant for dye industry and pesticide processing: it can increase the color power of dyes, color more evenly, and shorten the grinding time of dyes;
5. Filler, dispersant and suspending agent in pesticide processing: greatly improve the suspension rate and wettability of wettable powder.
6. Binder for powder and granular materials: it can obtain good effects such as high strength, good stability and lubrication of molds in the balling of mineral materials.
7.Dilution dispersant and viscosity reducer in drilling: Improve the fluidity of crude oil transportation and reduce energy consumption. In petroleum products, it is used as cleaning agent, dispersant, high alkaline additive, antirust agent, antistatic agent, emulsion viscosity reducer, wax elimination and anti wax agent, etc.
Sodium lignosulfonate
Zibo Joyreach New Materials Co.,Ltd is a professional manufacturer of concrete admixtures integrating scientific research, development, synthesis, sales and after-sales service.We have achieved lead-edge technologies such as polymerization of macromonomer,molecule designs,functionalization,compounding. 
The company's main products include: naphthalene superplasticizer, polycarboxylate/polycarboxylic acid high-performance superplasticizer, polycarboxylic acid slump stabilizer, pumping agent, antifreeze, sodium lignosulfonate, calcium lignosulfonate dispersant, retarder, early strength agent, etc. The products are mainly used in concrete products such as railway, power plant, oil field, port, wharf,concrete mixing plant project, which has a good market prospect.
The products are supplied all over the country. At present, it is committed to the international market and exported to Russia, Uzbekistan, Mongolia, the United Arab Emirates, Bangladesh, Iran, Turkey, India, Vietnam, Malaysia, Brazil, Chile, Peru and other countries.
Superior product performance and stable quality has successively passed CCC compulsory certification of concrete antifreeze products and S09001:2008 quality management system certification.
The company carries out technical cooperation with experts and professors such as China Building Materials Institute, Shandong Building Materials Research Institute and China concrete admixture Association, so as to achieve the stability of product production and quality guarantee through technical optimization.
The company has advanced testing equipment, perfect quality assurance system and good after-sales service. As always, we will dedicate excellent products and better service to users!
Welcome customers at home and abroad to negotiate technical and product cooperation!
The company's main products:
polycarboxylate superplasticizer since 2003,
naphthalene superplasticizer since 1993,
concrete construction chemicals since 2015.
sodium lignosulfonate, calcium lignosulfonate,
diffusion agent NNO,
concrete air entraining agent,
sodium gluconate retarder.
Today's quality, tomorrow's market. In the long-term production and business operation in the future, we will also continue to work hard, avoid arrogance, improve insufficient,continue innovation to bound to create high quality materials.
Package:
25/kg/bag, 13.5tons/20GP,26Tons/40HQ.
25tons with pallets/40HQ
For Sodium lignosulfonate,before offering price,we need to know:
1. The usage of it:
2. The package of SLS from us is 25kg/bag.
3. The loading is 13.5tons/20GP, 28tons/40HQ. Which qty loading method does your company prefer?
4. Where is the destination port?
1 : How can you control your quality?
A1 : For each production processing,we have complete QC system for the chemical composition and Physical properties.
Q2 : What is your lead time?
A2 : It usually needs about 10-15 days after receiving the PO.
Q3 : Do you provide free samples?
A3 : Yes, free samples are available,the buyer shall bear all the delivery cost.
Q4 : What is your payments terms?
A4 : We can accept 50% deposit, 50% balance to be against the BL copy or by LC, or other payment terms.
Q5 : Can we visit your company?
A5 : Yes, for sure, you are welcome to visit our company.
Q6 : What standards do you have?
A6 :Our products meet the standards, such as ASTM, ASME, AMS, DIN, JIS etc.
The third party testing is available for us.
