Supply lignosodium (coniferous pine pulp)

cas：

8061-51-6

包装：

25kg

木质素含量：

62%

Sodium lignosulfonate (sodium lignosulfonate) is a yellow (brown) free-flowing powder, easily soluble in water, chemically stable, and will not decompose during long-term sealed storage. Lignin series products are a kind of surfactant, which can produce multiple products through modification, processing, compounding and other methods. They are mainly used in resin, rubber, dyes, pesticides, ceramics, cement, feed, water treatment, concrete, refractory Materials, oilfield drilling, smelting, casting, adhesives. Experiments have proven that lignosulfonate is very effective in preventing sandy soil, and can also be used as a desert sand fixing agent. The main properties are: 1. Concrete water-reducing agent: It is a powdery low-air-entraining retarding water-reducing agent. It is an anionic surface-active substance that has adsorption and dispersion effects on cement and can improve various physical properties of concrete. Reduce water use by more than 3%, improve the workability of concrete, and significantly reduce the initial hydration heat of cement hydration. It can be compounded into early strength agents, retarders, antifreezes, pumping agents, etc., and can be used with naphthalene series to effectively reduce The liquid admixture produced after compounding the water agent has basically no precipitation.
Coal-water slurry additive: Adding this product during the preparation of coal-water slurry can increase the output of the high-speed mill, maintain the normal condition of the pulping system, reduce the power consumption of pulping, and increase the concentration of coal-water slurry. During the chemicalization process, oxygen consumption and coal consumption are reduced, the efficiency of cold gas is improved, and the viscosity of coal-water slurry can be reduced and a certain stability and fluidity can be achieved.
Refractory material and ceramic body reinforcing agent: In the manufacturing process of large-size wall and floor tiles and refractory bricks, the raw material particles of the body can be firmly bonded, which can increase the strength of the dry brick by more than 10%.
Fillers and dispersants in the dye industry and pesticide processing: When used as dispersants and fillers for vat dyes and disperse dyes, it can increase the color strength of the dye, make the coloring more uniform, and shorten the dye grinding time. It can be used as filler, dispersant and suspending agent in pesticide processing to greatly improve the suspension rate and wetting performance of wettable powders.
, as a binder for powdery and granular materials: used for extruded ores such as iron ore powder, lead-zinc ore powder, coke powder, pressed pellet cast iron, cast steel sand molds, pressed mud bricks, wall and floor tiles, etc. In terms of balling of materials, good effects such as high strength, good stability, and lubrication of molds can be obtained.
, used as diluent, dispersant and viscosity reducer in drilling to improve the fluidity of crude oil transportation and reduce energy consumption. In petroleum products, it is used as a detergent, dispersant, highly alkaline additive, rust inhibitor, antistatic agent, emulsifying viscosity reducer, wax elimination and anti-wax agent, etc.