Sodium lignosulfonate

Calcium lignosulfonate is a kind of multi-component polymer anionic surfactant. Its appearance is light yellow to dark brown powder, with a slight aromatic smell. Its molecular weight is generally between 800 and 10000. It has strong dispersibility, cohesiveness and chelation. Usually, the waste liquor of acid pulping (or sulfite pulping) is made by spray drying. It can contain up to 30% reducing sugar. It is soluble in water, but not in any common organic solvent. The pH value of its 1% aqueous solution is about 4-6.

Specification of SLS:

Specification of CLS:

Main uses of sodium lignosulfonate:

Application:
It is widely used in concrete admixtures (recommended dosage is 0.25%, which can be adjusted according to the local cement), coal water slurry additive, asphalt emulsifier, reinforcing agent of refractory materials, filler and suspending agent of pesticide, dispersant and filler of dye, mud stabilizer for drilling, pelletizing of ceramic, mineral powder, fertilizer and feed, casting sand mold, etc .
1. Concrete water reducer: it can adsorb and disperse cement and improve various physical properties of concrete. Reduce water consumption by more than 13%, improve the workability of concrete, and greatly reduce the hydration heat at the initial stage of cement hydration.
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. It can be used as filler, dispersant and suspending agent in pesticide processing: greatly improve the suspension rate and wettability of wettable powder.
6. As a 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.
8.Others Application:
This product can be used as chemical agent of tertiary oil recovery, thinner of drilling mud in Oilfield and well sealing. In addition, it can also be used as asphalt emulsifier, feed binder, refining additives, pesticide processing, briquette production, tanning filler, carbon black granulation.

Main uses of Calcium lignosulfonate:

Application:
1. Concrete water reducer: 0.25 ~ 0.3% of the cement content can reduce the water consumption by more than 10 ~ 14, improve the workability of concrete and improve the project quality. When used in summer, it can inhibit slump loss and is generally used in combination with superplasticizer.
2. Mineral binder: in the smelting industry, calcium lignosulfonate is mixed with mineral powder to make mineral powder balls, which are dried and put into the kiln, which can greatly improve the smelting recovery rate.
3. Refractory: when manufacturing refractory bricks and tiles, using calcium lignosulfonate as dispersant and adhesive can significantly improve the operating performance and have good effects such as reducing water, strengthening and preventing cracking.
4. Ceramics: calcium lignosulfonate used in ceramic products can reduce carbon content, increase green strength, reduce the amount of plastic clay, have good slurry fluidity, improve the yield by 70-90%, and reduce the sintering speed from 70 minutes to 40 minutes.
5. Feed binder:it can improve the appetite of livestock and poultry, have good particle strength, reduce the amount of micro powder in feed, reduce the return rate of powder and reduce the cost. The loss of mold is reduced, the production capacity is increased by 10-20%, and the allowable content in feed in the United States and Canada is 4.0%.
6. Other application:Refining additives, casting, pesticide wettable powder processing, briquette pressing, mining and beneficiation, road, soil and dust control, tanning fillers, carbon black granulation, etc.

ZIBO JOYREACH NEW MATERIALS CO.,LTD is a leading Project Investment Management enterprise of construction products in China.We mainly specialize in materials' R&D,invest production cost,domestic sale and international exporting sale.

Package: 25/40 kg/bag, 13tons/20GP,26Tons/40HQ.

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