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High-performance polyacrylate-based dispersant with excellent pigment stabilization in aqueous systems.
Free-flowing granular form ensures improved handling, reduced dust generation, and consistent dosing versus powders.
Outstanding compatibility with a broad range of water-based formulations including architectural coatings and industrial paints.
Enables high pigment loading while maintaining low viscosity and superior storage stability.
Non-ionic character provides low foaming behavior and minimal impact on wetting or film formation.
Architectural interior and exterior latex paints.
Industrial maintenance coatings for metal and concrete substrates.
Water-based wood stains and clear finishes.
Printing inks for packaging and commercial applications.
Construction chemicals such as tile adhesives and cementitious renders.
| Chemical Type | Polyacrylic acid sodium salt (anionic polymer) |
| Product Form | Free-flowing granules |
| Appearance | White to off-white granules |
| pH (1% aqueous solution) | 7.0 – 9.0 |
| Solubility | Fully soluble in cold and warm water |
| Active Content | ≥ 95% (as supplied) |
| Storage Stability | Stable for ≥ 24 months in original sealed packaging at 5–30 °C |
| Primary Function | Pigment dispersion stabilizer and rheology modifier |
Q1: What is the primary functional role of Sokalan HP 53 in formulations?
A: Sokalan HP 53 is a polyacrylate-based dispersing and stabilizing agent designed to prevent particle agglomeration in aqueous systems. It functions primarily as a rheology modifier and pigment/dye stabilizer in industrial cleaning, coatings, and ink applications.
Q2: How does the granular form benefit handling and formulation compared to liquid alternatives?
A: The free-flowing granule format improves dust control during dosing, enhances storage stability, and simplifies metering in automated production lines. It also eliminates the need for solvent dilution or viscosity management associated with liquid polymers.
Q3: Is Sokalan HP 53 compatible with common anionic and nonionic surfactants?
A: Yes — Sokalan HP 53 exhibits broad compatibility with typical anionic (e.g., LAS, AES) and nonionic (e.g., alcohol ethoxylates) surfactants. It is generally stable across pH 5–10 and does not interfere with foam profile or cleansing performance when used at recommended levels.
Q4: What are key considerations for dissolving Sokalan HP 53 granules effectively?
A: For optimal dispersion, add granules gradually to vigorously stirred water or pre-diluted surfactant solution. Avoid direct addition to highly viscous or low-shear zones. Hydration time may vary depending on temperature and agitation intensity, but full dissolution is typically achieved within minutes under standard mixing conditions.
Q5: Can Sokalan HP 53 be used in cold-water detergents?
A: Yes — its granular morphology and polymer architecture support efficient hydration and performance even at lower temperatures (down to ~10 °C), making it suitable for modern cold-wash detergent formulations where rapid dispersion and stabilization are critical.
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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
