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

Ashland NATROSOL HE 3KB HEC Waterborne Thickener

Ashland NATROSOL HE 3KB is a high-efficiency hydroxyethyl cellulose (HEC) waterborne thickener designed for latex paints and architectural coatings. It delivers excellent viscosity control, sag resistance, and spatter reduction while maintaining outstanding water retention and shear-thinning performance. Compatible with common biocides and surfactants, it ensures batch-to-batch consistency and easy dispersion without clumping.
  • ashland natrosol he 3kb hec waterborne thickener_1c328ab7
  • ashland natrosol he 3kb hec waterborne thickener_1c328ab7

Features Of Ashland NATROSOL HE 3KB HEC Waterborne Thickener

  1. High-shear rheology control for excellent sag resistance and brush/roller application performance.

  2. Outstanding water retention to minimize premature drying and improve open time in cementitious and gypsum-based systems.

  3. Low foaming profile, supporting stable formulation in low-VOC and high-solids waterborne coatings.

  4. Good compatibility with common anionic and nonionic surfactants, dispersants, and biocides.

  5. Consistent batch-to-batch performance enabled by Ashland’s controlled etherification process.

Typical Applications Of Ashland NATROSOL HE 3KB HEC Waterborne Thickener

  1. Interior and exterior architectural paints and coatings.

  2. Cement-based tile adhesives and grouts.

  3. Gypsum-based joint compounds and plaster finishes.

  4. Waterborne wood stains and varnishes.

  5. Latex-based caulks and sealants.

Specifications Of Ashland NATROSOL HE 3KB 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, joint compounds
Key FeaturesNon-ionic thickener, water-soluble, thermally reversible gelation
BenefitsImproved viscosity build, enhanced water retention, low foam generation
pH Range (1% aqueous solution)6.0–8.5
SolubilityReadily dispersible in cold water; fully hydrates upon aging


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