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

Lotte B30K Hydroxyethyl Cellulose

Lotte B30K Hydroxyethyl Cellulose is a premium-grade non-ionic cellulose ether from Lotte’s B-Series, offering exceptional thickening, suspension, and water retention in water-based systems. Widely used in architectural coatings, adhesives, and construction mortars, it delivers high viscosity stability, excellent compatibility, and low sensitivity to pH or electrolytes.
  • lotte b30k hydroxyethyl cellulose_b847e2ad
  • lotte b30k hydroxyethyl cellulose_b847e2ad

Features Of Lotte B30K Hydroxyethyl Cellulose

  1. High viscosity build-up in aqueous systems with excellent pseudoplastic rheology.

  2. Outstanding water solubility and rapid hydration without lump formation.

  3. Excellent compatibility with electrolytes, surfactants, and common industrial additives.

  4. Thermal and pH stable across broad processing conditions (pH 2–12, up to 90°C).

  5. Non-ionic character ensures low sensitivity to hard water and minimal interaction with cationic species.

Typical Applications Of Lotte B30K Hydroxyethyl Cellulose

  1. Water-based architectural coatings and decorative paints.

  2. Tile adhesives and cementitious grouts.

  3. Oilfield drilling fluids and completion fluids.

  4. Personal care formulations including shampoos, conditioners, and gels.

  5. Pharmaceutical suspensions and topical ointments.

Specifications Of Lotte B30K Hydroxyethyl Cellulose

Chemical TypeNon-ionic cellulose ether
Product FormWhite to off-white free-flowing powder
AppearanceFree of visible impurities, homogeneous granular powder
Primary ApplicationsRheology modifier, thickener, and stabilizer in aqueous systems
Key FeaturesHigh molecular weight, medium hydroxyethyl substitution (~2.0–2.5 mol/mol anhydroglucose)
BenefitsImproved sag resistance, enhanced wet film integrity, and extended shelf life
pH of 1% Aqueous Solution6.0–8.5
Moisture Content (max)5.0% w/w


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