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

Ashland NATROSOL 250HHR TYPE Hydroxyethylcellulose Thickener

Ashland NATROSOL 250HHR TYPE Hydroxyethylcellulose Thickener is a high-purity, low-viscosity, water-soluble polymer designed for rheology control in demanding industrial applications. It delivers excellent thickening efficiency, salt tolerance, and shear-thinning behavior. Widely used in paints, coatings, adhesives, and cleaning formulations, it ensures consistent viscosity performance and superior suspension stability across varying pH and temperature conditions.
  • ashland natrosol 250hhr type hydroxyethylcellulose thickener_c9a6b74b
  • ashland natrosol 250hhr type hydroxyethylcellulose thickener_c9a6b74b

Features Of Ashland NATROSOL 250HHR TYPE Hydroxyethylcellulose Thickener

  1. High hydroxyethyl substitution ensures excellent water solubility and rapid dispersion without lumping.

  2. Delivers exceptional rheological performance with strong pseudoplasticity and outstanding suspension capability.

  3. Provides superior thermal and enzymatic stability compared to standard HEC grades, maintaining viscosity over time.

  4. Compatible with a broad range of electrolytes, surfactants, and preservatives commonly used in industrial formulations.

  5. Non-ionic nature ensures minimal interaction with cationic or anionic ingredients, enhancing formulation robustness.

Typical Applications Of Ashland NATROSOL 250HHR TYPE Hydroxyethylcellulose Thickener

  1. Architectural coatings — interior and exterior latex paints requiring high-shear viscosity control and sag resistance.

  2. Industrial maintenance coatings — primers, enamels, and protective finishes demanding long-term storage stability.

  3. Tile adhesives and cement-based mortars — where water retention, workability, and open time extension are critical.

  4. Textile printing pastes — offering smooth ink flow, sharp pattern definition, and easy cleanup.

  5. Agrochemical suspensions — stabilizing active ingredients in aqueous formulations under varying pH and ionic conditions.

Specifications Of Ashland NATROSOL 250HHR TYPE Hydroxyethylcellulose Thickener

Chemical TypeHydroxyethylcellulose (HEC), non-ionic ether polymer
Product FormFree-flowing white to off-white granular powder
AppearanceWhite to creamy-white, odorless, free from visible impurities
Viscosity (1% aqueous solution, 25°C, Brookfield RVT, spindle #3, 30 rpm)22,000–28,000 cP
pH (1% aqueous solution)6.0–8.5
Moisture Content (by loss on drying at 105°C)≤5.0%
SolubilityFully soluble in cold water; forms clear, viscous solutions
Primary ApplicationsWater-based coatings, construction mortars, textile printing, agrochemicals, personal care (limited use due to high viscosity grade)


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