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Help CenterHigh Dispersion Water-Reducing Sodium Lignosulfonate MN Economical Plasticizer for Concrete and Mortar
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MN Product Description
Basic Information
Sodium lignosulfonate is abbreviated as MN. MN is an eco-friendly anionic polymer dispersant refined from natural wood pulp by-products. Made of renewable raw materials with low cost, sodium lignosulfonate MN is a versatile basic auxiliary widely used in building materials, agriculture and chemical industry. MN possesses outstanding dispersion, water reduction, chelation and surface adsorption properties. Sodium lignosulfonate MN is often compounded with polycarboxylate and naphthalene water reducers as basic component. Non-toxic and biodegradable, MN applies to concrete modification, fertilizer granulation, pesticide suspension and ceramic grinding, serving as a high-frequency functional material for cost-effective industrial production.
Product Overview
Sodium lignosulfonate MN is free-flowing brown powder with excellent cold water solubility, forming homogeneous colloid solution without sediment or impurity after dissolution. MN adsorbs and coats solid particles via surface negative charge and breaks particle agglomeration through electrostatic repulsion. It realizes water reduction and plasticization in building material systems and anti-caking & suspension assisting effects in agricultural materials. Sodium lignosulfonate MN enjoys stable chemical performance against weak acid, weak alkali and hard water, and will not flocculate when compounded with most ionic additives. Eco-friendly and biodegradable, MN causes no soil or water pollution and supports long-term continuous application in construction sites, fertilizer production and ceramic mass grinding.
Main Features
Stable water reduction and cost-saving dispersion: Sodium lignosulfonate MN disperses cement aggregate evenly to cut mixing water, improve concrete fluidity and reduce bleeding, lowering overall formula cost as basic water-reducing component.
Powerful coating and anti-caking performance: MN wraps fertilizer and pesticide particles to avoid adhesion and agglomeration, improve powder fluidity and suspension stability, and extend fertilizer shelf life against moisture caking.
Wide compound compatibility: Sodium lignosulfonate MN mixes perfectly with PCE, SNF, NNO and other additives without damaging original system performance, meeting diversified formula adjustment demands.
Green and biodegradable safety: Derived from natural forest by-products, MN contains no heavy metals or toxic irritants. It meets environmental standards for agricultural and construction use with zero residual pollution.
Application Methods
Mortar and concrete mixing: Dry mix sodium lignosulfonate MN with cement, sand and stone before water addition. MN improves workability and reduces cement consumption for masonry and plastering mortar.
Fertilizer granulation production: Add MN during granulation to prevent caking, improve particle molding rate and nutrient uniformity for water-soluble fertilization.
Wettable pesticide powder processing: Mix MN in grinding process to disperse active ingredients, enhance liquid suspension and guarantee even pesticide release during spraying.
Ceramic raw material ball milling: Put MN into ball mill to disperse clay powder, reduce agglomeration, raise grinding fineness, cut energy consumption and optimize green body quality.
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