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High-performance anionic polyelectrolyte based on polyacrylic acid backbone with controlled molecular weight distribution.
Excellent dispersion and stabilization of inorganic pigments and fillers in aqueous systems.
Effective viscosity modifier that enhances rheological control without compromising flow or leveling.
Good compatibility with a broad range of co-binders, biocides, and other additives in waterborne formulations.
Low foaming profile suitable for high-shear industrial processing and automated application equipment.
Architectural coatings: interior and exterior latex paints requiring pigment stabilization and gloss uniformity.
Industrial maintenance coatings: protective finishes for metal and concrete substrates.
Construction chemicals: cementitious tile adhesives and self-leveling underlayments.
Printing inks: water-based flexographic and gravure inks demanding particle dispersion stability.
Agrochemical suspensions: SC (suspension concentrate) formulations for active ingredient stabilization.
| Chemical Type | Anionic polyacrylic acid-based dispersant |
| Product Form | Aqueous solution (~30% active content) |
| Appearance | Clear to slightly opalescent, low-viscosity liquid |
| pH (1% aqueous solution) | 3.5 – 4.5 |
| Density (20 °C) | ~1.05 – 1.08 g/cm³ |
| Solubility | Completely miscible with water; compatible with common glycols and co-solvents |
| Primary Applications | Pigment dispersion, rheology modification, colloidal stabilization in waterborne systems |
| Key Features | Low foaming, high electrolyte tolerance, non-VOC, APEO-free |
Q1: What is the primary function of Sokalan DCS in industrial formulations?
A: Sokalan DCS is a polymeric dispersant and stabilizer designed to prevent particle agglomeration, improve pigment or filler suspension stability, and enhance rheological control—particularly in aqueous systems such as coatings, construction mortars, and industrial cleaning formulations.
Q2: Is Sokalan DCS compatible with common anionic, nonionic, and cationic additives?
A: Yes, Sokalan DCS exhibits broad compatibility with a wide range of surfactants, thickeners, biocides, and functional additives. Its non-ionic character contributes to formulation robustness across diverse pH ranges and ionic strength conditions.
Q3: How does Sokalan DCS differ from low-molecular-weight surfactants in terms of performance?
A: Unlike conventional low-MW surfactants, Sokalan DCS provides steric stabilization through its polymeric backbone, offering superior long-term dispersion stability, reduced sensitivity to electrolytes, and lower volatility—making it especially valuable in demanding applications where shelf life and shear resistance matter.
Q4: What are typical dosage recommendations for Sokalan DCS in aqueous dispersions?
A: Dosage depends on formulation requirements, but Sokalan DCS is typically used at low concentrations—generally ranging from 0.1% to 2% by weight relative to the total solids content—optimized based on particle surface area, desired viscosity profile, and stability targets.
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