Na Lignosulfonate Powder CAS 8068-05-1 Construction Chemical ASTM C494

Na Lignosulfonate Powder CAS 8068-05-1 Construction Chemical ASTM C494

Construction Chemical Sodium Ligninsulfonate CAS 8068-05-1 Product Description:

Lignin is an amorphous polymer formed by connecting phenylpropane units through carbon-carbon bonds and ether bonds. It is the second largest biomass resource in the plant kingdom after cellulose. As a typical biomass material, lignin is one of the rare renewable resources among aromatic compounds. Lignin is the second largest resource of biomass material after cellulose in the plant kingdom. The global annual output is about 50 million tons, of which the lignin derived from agricultural residues accounts for about 10% to 20%. It is derived from forest biomass materials.

Lignin accounts for about 20% to 30%, and it has a wide range of sources and a huge output. Lignin has an amorphous and disordered structure, and phenylpropane is its basic structural unit. It is derived from three aromatic alcohol precursors, namely β-coumarol, coniferyl alcohol and sinapyl alcohol, corresponding to three types of lignin, namely P-hydroxyphenyl lignin, syringyl lignin and guaiacyl lignin

MAIN PERFORMANCES:

JF SODIUM LIGNOSULPHONATE POWDER

(Synonyms: Sodium Lignosulphonate, Lignosulfonic Acid Sodium Salt)The main use of wood sodium
It is widely used in various industries to improve its physical and chemical properties, save costs and increase efficiency by using its cohesiveness, dispersibility and chelating properties.
 

1. enhancer.In the production of refractory materials and ceramic products, it plays a role in reducing water, plasticizing, and flocculating. It can also be used in the foundry industry. As an auxiliary binder, it has high adhesion and good disintegration.

2. Mineral powder binder.The smelting industry mixes mineral powder with it to make mineral powder balls, which are dried into the kiln to increase the smelting recovery rate, and can also be used as a beneficiation agent.

3. Used as a concrete water reducer.When the addition amount is 0.2%-0.3%, it can reduce the water consumption of concrete mixing by 10%-12%, reduce the water-cement ratio, save about 10% of cement, improve the workability, fluidity and permeability of concrete, and improve concrete Strength and compactness, with early strength effect, shorten the setting time, improve the compressive strength, and at the same time reduce the loss of concrete slump.

4. Anti-scaling agent and corrosion inhibitor.Used in industrial containers and pipelines, it plays a role of scale prevention and corrosion inhibition, and improves the service life of windows and pipelines.

5. Dispersant for coal water slurry.Used in thermal power plants and other enterprises that use coal water slurry, as a dispersant, it can improve the dispersing ability of coal, increase the heating rate and utilization rate of coal, greatly reduce the coal content in fly ash, and reduce bridging and formation. Block, improve the life of the furnace body.

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JFchem focuses on the promotion and marketing of concrete admixtures, such as PCE, SNF and SG. JF Chem has more than ten years of experience in the field of chemical export, has professional staff, and provides excellent support worldwide. Our partner manufacturers are in a leading position in the concrete admixture industry. We select qualified Chinese suppliers and provide Chinese original quality materials to help our customers reduce costs and show good performance in their projects.