Name: Generic HY-257 Dispersant
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Generic HY-257 Dispersant

High-efficiency stabilization of inorganic pigments and fillers in aqueous systems.
Excellent wetting performance for hydrophobic substrates, reducing agglomeration during dispersion.
pH-stable across broad range (pH 4–10), ensuring compatibility with diverse formulation chemistries.
Low foaming profile, minimizing processing interruptions in high-shear mixing operations.
Non-ionic architecture provides robust electrolyte tolerance and avoids sensitivity to water hardness.

Typical Applications Of Generic HY-257 Dispersant

Chemical Type	Non-ionic polymeric dispersant
Product Form	Pale yellow to amber viscous liquid
Appearance	Clear to slightly hazy, homogeneous liquid
Solubility	Completely miscible with water and common polar organic solvents
pH (1% aqueous solution)	6.0 – 7.5
Active Content	≥ 95.0 wt%
Viscosity (25°C, mPa·s)	800 – 2,500
Primary Applications	Aqueous pigment dispersions, mineral filler stabilization, waterborne coatings & inks

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E-mail: wangxingqiang@ericwchem.com
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