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

Dow CELLOSIZE QP-300H Hydroxyethyl Cellulose

Dow CELLOSIZE QP-300H Hydroxyethyl Cellulose is a high-viscosity, water-soluble polymer from Dow’s CELLOSIZE™ HEC series. It delivers excellent thickening, suspension, and film-forming performance in coatings, adhesives, and personal care formulations. Non-ionic, pH-stable, and compatible with electrolytes, it ensures consistent rheology and improved application properties across diverse industrial applications.
  • dow cellosize qp 300h hydroxyethyl cellulose_09386b71
  • dow cellosize qp 300h hydroxyethyl cellulose_09386b71

Features Of Dow CELLOSIZE QP-300H Hydroxyethyl Cellulose

  1. High-viscosity, water-soluble polymer providing excellent thickening and rheology control in aqueous systems.

  2. Non-ionic character ensures compatibility with a broad range of surfactants, electrolytes, and pH conditions (pH 2–12).

  3. Provides outstanding suspension stability for insoluble particles and pigments in formulated products.

  4. Offers good film-forming capability and enhanced surface adhesion in coating and construction applications.

  5. Easily dispersible with minimal gel lump formation when properly hydrated using standard mixing protocols.

Typical Applications Of Dow CELLOSIZE QP-300H Hydroxyethyl Cellulose

  1. Architectural paints and coatings for improved sag resistance and brush/roller application performance.

  2. Cement-based tile adhesives and grouts to enhance workability, open time, and water retention.

  3. Personal care formulations including shampoos, conditioners, and hand soaps for viscosity building and clarity maintenance.

  4. Pharmaceutical suspensions and topical gels as a non-ionic, GRAS-listed excipient for controlled release and stabilization.

  5. Industrial cleaning products where high electrolyte tolerance and foaming compatibility are required.

Specifications Of Dow CELLOSIZE QP-300H Hydroxyethyl Cellulose

Chemical TypeHydroxyethyl cellulose (HEC)
Product FormWhite to off-white free-flowing powder
AppearanceFree-flowing granular or powdered solid
Primary ApplicationsThickener, rheology modifier, stabilizer, water retention agent
Key FeaturesNon-ionic, water-soluble, high molecular weight, pH-stable
BenefitsEnhanced suspension, improved application properties, broad formulation compatibility
SolubilityReadily soluble in cold water; forms clear, viscous solutions
pH Range (1% solution)5.0 – 8.5


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