Name: Samsung BH-50K Hydroxyethyl Cellulose Ether
Brand: Guangzhou Eric Wei Chemical Co., Ltd.

Features Of Samsung BH-50K Hydroxyethyl Cellulose Ether

High viscosity build-up in aqueous systems with excellent pseudoplastic rheology.
Outstanding thermal and pH stability across a broad range (pH 2–12).
Low surface tension and superior film-forming capability for enhanced coating integrity.
Non-ionic nature ensures compatibility with electrolytes, surfactants, and other water-soluble polymers.
Consistent batch-to-batch performance due to stringent GMP-aligned manufacturing controls.

Typical Applications Of Samsung BH-50K Hydroxyethyl Cellulose Ether

Water-based architectural paints and coatings as a rheology modifier and thickener.
Oilfield drilling fluids for viscosity control and fluid loss prevention.
Pharmaceutical suspensions and topical gels as a non-ionic, biocompatible viscosity enhancer.
Ceramic tile adhesives and cement-based mortars for improved workability and sag resistance.
Personal care formulations including shampoos and liquid soaps for mild thickening and stabilization.

Chemical Type	Non-ionic cellulose ether derivative
Product Form	White to off-white free-flowing powder
Appearance	Odorless, fine granular powder
Viscosity (1% aqueous solution, 25°C)	Approx. 45,000–55,000 mPa·s
Moisture Content	≤ 5.0% (w/w)
Substitution (DS)	1.8–2.2 (hydroxyethyl molar substitution)
Solubility	Freely soluble in cold water; insoluble in organic solvents
pH of 1% Aqueous Solution	6.0–8.5

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