Product discription: Sodium lignosulfonate is a natural polymer, anionic surfactant. It has strong dispersing ability and is suitable for dispersing solid in water medium. Due to the different molecular weight and functional groups, they can be adsorbed on the surface of various solid particles, metal ion exchange can be carried out, and because of the existence of various active groups in their structure, they can produce condensation or hydrogen bonding with other compounds. Sodium lignosulfonate is widely used as dispersant and wetting agent in industry. NNO, a dispersant used in printing and dyeing industry, is composed of sodium lignosulfonate as the main raw material.
Product picture:Application:1. As a concrete water reducing agent: the amount of water in concrete is generally 0.2-0.3% of cement quality, which can reduce water consumption by 10-15% or more, improve the workability of concrete mixture and improve engineering quality.The use in summer can restrain the slump loss, and is generally used in combination with efficient water reducing agent.
2. Used as flotation agent for ore dressing and binding agent for smelting ore powder, mixed with calcium lignosulfonate and ore powder for smelting industry to make ore powder balls.
3. Refractory materials: when making refractory bricks and tiles, use calcium lignosulfonate as dispersant and binder, which can improve operation performance and have good effects such as reducing water, strengthening and preventing cracking.
4. Ceramics: for ceramic products, the carbon content can be reduced to increase the strength of the green billet, the amount of plastic clay can be reduced, the mud fluidity is good, and the yield rate can be improved by 70-90%, and the sintering speed can be reduced from 70 minutes to 40 minutes.
5. Others: calcium lignosulfonate can also be used in refining auxiliaries, casting, coal slurry dispersant, pesticide wettability powder processing, briquetting coal suppression, road, soil, dust suppression, tanning leather packing, carbon black granulation, feed binders, etc.
Indicators:| Sodium lignosulphonate |
| Appearance | Claybank Powder |
| Lignin content | 45-60 % |
| PH Value | 9-10 |
| Reducing Substance | ≤4% |
| Moisture | ≤2.97% |
| Water Insolubles | ≤3.01% |
| Air content | ≤3.5% |
| Water-reducing rate | 9% |
Our company:Shandong Jufu Chemical Technology Co., Ltd. is a professional company dedicated to manufacturing& exporting construction admixtures products. Jufu Chem has been focused on research, production, and sales of various of chemical products since establishment. We are proud that our products have been approved by many international construction giants such as BASF, Mega Chem, GCP, Mapei, etc.Began with concrete admixtures, our main products include: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene Sulfonate Formaldehyde, Polycarboxylate Superplasticizer and Sodium Gluconate, which has been widely used as concrete water reducers, plasticizers and retarders.These years, in order to respond to the national development strategy of Being Green, Environmental Protection, Energy Saving and Efficiency Improving, Jufu Chem has taken big efforts in production upgrading, output promoting and waste emission reducing. At the same time Jufu Chem has developed some new products, such as Calcium Fromate, Concrete PP fibers, dispersant NNO, dispersing agent MF, expanding industry from construction chemicals to textile, dyestuff, leather, pesticide and fertilizers.Now, Jufu Chem has 2 factories, 6 production lines, 2 professional sales companies, 6 cooperation factories, 2 co-laboratory which belongs to 211 University. And has achieved a full range of production monitoring, which includes product research and development, raw materials testing, synthetic materials testing, finished product quality testing, etc. Jufu Chem doesn't only provide the careful service during pre-sale, in-sale and after-sale, but also ensures the products' quality and the ability of stocking.With the policy of "One Belt One Road", Jufu Chem welcome friends from all over the world to establish cooperation and make mutual benefit.Our customers:
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