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

Nouryon Bermocoll 25K2 Methyl Ethyl Hydroxyethyl Cellulose

Nouryon’s Bermocoll™ 25K2 is a methyl ethyl hydroxyethyl cellulose (MEHEC) polymer offering superior thickening, suspension, and rheology control in water-based systems. Designed for high-performance coatings, adhesives, and construction applications, it delivers excellent water retention, non-ionic stability, and compatibility with electrolytes and surfactants—ensuring consistent viscosity and process efficiency.
  • nouryon bermocoll 25k2 methyl ethyl hydroxyethyl cellulose_786c5a01
  • nouryon bermocoll 25k2 methyl ethyl hydroxyethyl cellulose_786c5a01

Features Of Nouryon Bermocoll 25K2 Methyl Ethyl Hydroxyethyl Cellulose

  1. Highly efficient thickener with excellent rheology control in aqueous systems.

  2. Enhanced compatibility with surfactants, electrolytes, and common co-formulants.

  3. Improved film-forming capability and surface adhesion in coating applications.

  4. Consistent performance across a broad pH range (pH 3–12).

  5. Low foam generation and excellent shear-thinning behavior for spray and brush application.

Typical Applications Of Nouryon Bermocoll 25K2 Methyl Ethyl Hydroxyethyl Cellulose

  1. Architectural coatings including interior and exterior paints.

  2. Industrial maintenance coatings and protective finishes.

  3. Tile adhesives and cement-based mortars.

  4. Water-based wood stains and varnishes.

  5. Specialty cleaning formulations requiring viscosity stabilization.

Specifications Of Nouryon Bermocoll 25K2 Methyl Ethyl Hydroxyethyl Cellulose

Chemical TypeMethyl ethyl hydroxyethyl cellulose (MEHEC)
Product FormWhite to off-white free-flowing powder
AppearanceFree-flowing granular powder
Primary ApplicationsThickener and rheology modifier in water-based coatings and construction materials
Key FeaturesNon-ionic, water-soluble polymer with balanced solubility and hydration kinetics
BenefitsImproved sag resistance, spatter reduction, and open time extension in cementitious systems
pH of 1% Aqueous Solution6.0–8.0
Viscosity (1% solution, 20°C, Brookfield RVT, spindle #3, 12 rpm)22,000–28,000 mPa·s


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