Product discription: 1.Sodium lignosulphonate has good diffusivity and can be dissolved in water with any hardness. The water solution has good chemical stability and biodegradability.
2. Lignosulfonate, also known as sulfite lignin, is of different molecular weight and different structure, that is, polydisperse anionic polyelectrolyte. The solid product is a free flowing powder of yellowish brown, which is hygroscopic. It is soluble in water and is not affected by the change of pH, but insoluble in ethanol, acetone, and other common organic solvents. The aqueous solution is brown to black, with colloidal properties, and the viscosity of the solution increases with the increase of concentration. Lignosulfonate has little effect on reducing the surface tension between the liquid, and can not reduce the surface tension of water or form the micelle.
Product picture:Application:1. Used as cement water reducing agent, leading to the diffusion of cement group, so that water content is precipitated out, increasing its mobility, thereby reducing the mixing water, and saving cement.
2. Used in formulation of oil drilling pulp, it reduce mud viscosity and shear force to control mobility of drilling mud, in this case, the inorganic mud and inorganic salt impurities remain in the suspension state in the drilling, preventing the mud flocculation. It also has prominent salt resistance, anti-calcium and high temperature resistance.
3. Used as binder of Ceramic industry
4. Dispersing agent for dyestuffs.
5. Other chemical industry.
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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