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

Ashland NATROSOL 250R TYPE HEC Waterborne Thickener

Ashland NATROSOL 250R TYPE HEC is a high-purity, non-ionic hydroxyethyl cellulose (HEC) waterborne thickener. Designed for latex paints and architectural coatings, it delivers excellent viscosity build, shear-thinning behavior, and outstanding water retention. This grade offers superior compatibility, low foam, and consistent rheology control without requiring alkaline activation.
  • ashland natrosol 250r type hec waterborne thickener_c75a54bc
  • ashland natrosol 250r type hec waterborne thickener_c75a54bc

Features Of Ashland NATROSOL 250R TYPE HEC Waterborne Thickener

  1. High-performance hydroxyethyl cellulose (HEC) polymer delivering excellent water retention and rheology control in waterborne systems.

  2. Non-ionic, biodegradable thickener compatible with a broad range of surfactants, electrolytes, and co-solvents.

  3. Provides outstanding sag resistance and brush/roller application properties in architectural coatings.

  4. Offers rapid hydration and viscosity development without requiring pH adjustment or high-shear dispersion.

  5. Delivers consistent batch-to-batch performance and long-term storage stability in formulated products.

Typical Applications Of Ashland NATROSOL 250R TYPE HEC Waterborne Thickener

  1. Architectural interior and exterior latex paints.

  2. Water-based industrial maintenance coatings.

  3. Tile adhesives and cementitious grouts.

  4. Water-based wood stains and clear finishes.

  5. Textile printing pastes and paper coating formulations.

Specifications Of Ashland NATROSOL 250R TYPE HEC Waterborne Thickener

Chemical TypeHydroxyethyl cellulose (HEC)
Product FormFree-flowing white to off-white powder
AppearanceFree-flowing granular powder
Primary ApplicationsWaterborne architectural coatings, tile adhesives, grouts
Key FeaturesNon-ionic, high water retention, shear-thinning rheology
BenefitsImproved open time, reduced spatter, enhanced leveling and sag resistance
pH Range (1% aqueous solution)6.0–8.5
SolubilityReadily dispersible and soluble in cold water


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