High-Dispersion Eco-friendly Sodium Lignosulphonate for Concrete Water Reduction
Product Spotlights
SL Product Description
Basic Information
Full Product Name: MN Series Industrial Sodium Lignosulphonate (Standard Grade LS)
Product Alias: MN Lignosulfonate, MN Dispersant & Water Reducer, MN Feed Binder, MN Ceramic Forming Additive
Core Raw Material: Refined natural lignin extracted from paper pulp waste liquid via sulfonation and neutralization
Appearance: Free-flowing brown powder with excellent water solubility and low moisture absorption
Application Scenarios: Basic concrete water reduction, feed pellet bonding, ceramic shaping, dye & pesticide dispersion, coal water slurry preparation
Product Overview
MN sodium lignosulphonate is the standard mass-produced grade of lignosulfonate. This MN lignosulfonate is a natural anionic polymer surfactant, realizing dispersion, adhesion and water reduction via sulfonic and carboxyl active groups. Industrial MN fits most basic industrial formulas, usable alone or compounded with SNF, PCE for synergistic effects. Made from biodegradable biomass raw materials, it acts as a cost-effective basic chemical additive for construction, agriculture and light industry.
Main Characteristics
Multi-functional Integration: MN integrates dispersion, water reduction and bonding to cut auxiliary material cost with one product.
Excellent Solubility & Adaptability: Dissolves rapidly in cold and hot water, stable under hard water, weak acid and alkali conditions.
Wide Compatibility: This MN lignosulfonate mixes well with anionic and nonionic additives, compatible with all common cement types.
Eco-friendly & Cost-efficient: Non-toxic biodegradable biomass material with low raw material cost for large-scale industrial production.
Stable Forming Performance: Strengthens feed and ceramic pellets as binder, prevents powder agglomeration and sedimentation in dispersion systems.
Application Method
Adding Method: Add dry powder directly or pre-dissolve in water, stir fully with main raw materials.
Standard Dosage: 0.2%–0.8% for concrete, 0.5%–3% of total material weight for bonding and dispersion, adjust MN dosage as required.
Compound Application: Mix with naphthalene and polycarboxylate superplasticizers to improve comprehensive water reduction and slump retention.
Storage Notice: Seal and store in dry ventilated warehouse, avoid moisture and heavy pressure caking to keep stable activity of MN.
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