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High-performance anionic polyelectrolyte based on polyacrylic acid with optimized molecular weight distribution for superior dispersion stability.
Excellent calcium tolerance and compatibility with multivalent ions in hard water formulations.
Effective rheology modifier that imparts controlled viscosity and anti-settling properties without gelation.
Low foaming profile suitable for high-shear industrial cleaning and coating processes.
Biodegradable backbone structure supporting sustainable formulation design in compliance with OECD 301B guidelines.
Industrial and institutional (I&I) liquid detergents for metal and floor cleaning.
Water-based architectural coatings and pigment dispersions.
Agrochemical suspension concentrates (SC) and wettable powders (WP).
Ceramic tile adhesive and grout additives for improved workability and open time.
Oilfield drilling fluid additives for clay stabilization and fluid loss control.
| Chemical Type | Anionic polyacrylic acid copolymer |
| Product Form | Aqueous solution (~50% active content) |
| Appearance | Clear, colorless to pale yellow liquid |
| pH (1% aqueous solution) | 2.5 – 3.5 |
| Density (20 °C) | 1.12 – 1.16 g/cm³ |
| Viscosity (25 °C, Brookfield RV, spindle #3, 20 rpm) | 150 – 400 mPa·s |
| Solubility | Completely miscible with water; limited solubility in organic solvents |
| Primary Applications | Dispersant, rheology modifier, anti-settling agent, chelate synergist |
Q1: What is the primary function of Sokalan HP 50 in industrial formulations?
A: Sokalan HP 50 is a polyacrylate-based dispersing and stabilizing agent designed to prevent particle agglomeration, enhance pigment wetting, and improve rheological control—particularly in aqueous systems such as coatings, construction mortars, and ceramic tile adhesives.
Q2: Is Sokalan HP 50 suitable for use in low-VOC or zero-VOC formulations?
A: Yes, Sokalan HP 50 is water-soluble, non-ionic in behavior under typical formulation pH conditions, and contains no volatile organic solvents or APEOs—making it well-suited for environmentally compliant, low-VOC applications.
Q3: How does Sokalan HP 50 compare to traditional surfactants in terms of foaming tendency?
A: Unlike many conventional anionic or non-ionic surfactants, Sokalan HP 50 exhibits very low foaming characteristics due to its polymeric architecture—offering effective stabilization without compromising air release or application properties in high-shear processes.
Q4: Can Sokalan HP 50 be used in combination with other additives such as defoamers or thickeners?
A: Yes, Sokalan HP 50 demonstrates good compatibility with common formulation additives including cellulose ethers, associative thickeners, and silicone- and mineral oil–based defoamers—though compatibility should always be verified experimentally within the specific system.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
