Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Ashland NATROSOL 250GR TYPE HEC Waterborne Thickener

Ashland NATROSOL 250GR TYPE HEC is a high-viscosity, water-soluble hydroxyethyl cellulose thickener designed for waterborne coatings and construction mortars. It delivers excellent rheology control, sag resistance, and brushability while enhancing water retention and film formation. Compatible with latexes and common additives, it ensures stable viscosity across pH and temperature ranges without enzymatic degradation.
  • ashland natrosol 250gr type hec waterborne thickener_11771865
  • ashland natrosol 250gr type hec waterborne thickener_11771865

Features Of Ashland NATROSOL 250GR TYPE HEC Waterborne Thickener

  1. High-performance hydroxyethyl cellulose (HEC) thickener delivering excellent viscosity build and rheology control in waterborne systems.

  2. Non-ionic, compatible with anionic surfactants, biocides, and common co-thickeners—ideal for stable, multi-component formulations.

  3. Provides outstanding sag resistance and leveling in architectural coatings without compromising open time or brushability.

  4. Low foam generation and excellent shear-thinning behavior, supporting efficient high-shear processing and spray application.

  5. Consistent batch-to-batch performance with reliable hydration kinetics and minimal gel particle formation.

Typical Applications Of Ashland NATROSOL 250GR TYPE HEC Waterborne Thickener

  1. Architectural interior and exterior latex paints.

  2. Waterborne industrial maintenance coatings.

  3. Adhesives and construction sealants.

  4. Tile grouts and cement-based repair mortars.

  5. Water-based inks and graphic arts formulations.

Specifications Of Ashland NATROSOL 250GR TYPE HEC Waterborne Thickener

Chemical TypeHydroxyethyl cellulose (HEC)
Product FormFree-flowing white to off-white granular powder
AppearanceFree-flowing granules, no visible lumps or discoloration
Primary ApplicationsWaterborne architectural coatings, adhesives, construction mortars
Key FeaturesNon-ionic, cold-water dispersible, low foam, high pseudoplasticity
BenefitsImproved sag resistance, enhanced leveling, compatibility with broad additive systems
pH Range (1% aqueous solution)5.5 – 8.5
Viscosity (1% solution, 25°C, Brookfield RVT, spindle #3, 30 rpm)2,200 – 2,800 mPa·s


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