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

Kaiyin KY-30 Hydroxypropyl Methylcellulose

Kaiyin KY-30 Hydroxypropyl Methylcellulose is a premium-grade, non-ionic cellulose ether from Kaiyin’s KY series—offering excellent water retention, thickening, and adhesion for tile adhesives, plaster, and self-leveling compounds. It ensures consistent viscosity, enhanced workability, and superior film-forming ability under varied temperature and humidity conditions.
  • kaiyin ky 30 hydroxypropyl methylcellulose_0a380047
  • kaiyin ky 30 hydroxypropyl methylcellulose_0a380047

Features Of Kaiyin KY-30 Hydroxypropyl Methylcellulose

  1. Excellent water solubility with rapid dispersion and smooth, lump-free dissolution in cold water.

  2. High viscosity stability across a broad pH range (3–11), ensuring consistent performance in diverse formulations.

  3. Outstanding thermal gelation resistance—maintains viscosity integrity during high-temperature processing and storage.

  4. Superior film-forming capability, yielding flexible, transparent, and moisture-resistant films.

  5. Non-ionic nature ensures compatibility with electrolytes, surfactants, and common pharmaceutical and construction additives.

Typical Applications Of Kaiyin KY-30 Hydroxypropyl Methylcellulose

  1. Cement-based tile adhesives and self-leveling underlayments for enhanced workability and sag resistance.

  2. Water-based interior and exterior architectural coatings as a rheology modifier and thickener.

  3. Pharmaceutical oral solid dosage forms (e.g., tablets) as a binder and controlled-release matrix former.

  4. Personal care gels and lotions for stable viscosity build and sensory enhancement.

  5. Food-grade applications including dairy analogs and plant-based beverages as a stabilizer and texture enhancer.

Specifications Of Kaiyin KY-30 Hydroxypropyl Methylcellulose

Chemical TypeNon-ionic cellulose ether derivative
Product FormWhite to off-white free-flowing powder
AppearanceOdorless, tasteless, fine granular powder
Viscosity (2% aqueous solution, 20°C)25,000–35,000 mPa·s
Methoxy Substitution (MS)1.3–1.6
Hydroxypropyl Substitution (DS)0.6–1.0
pH (1% aqueous solution)5.0–8.0
Moisture Content (max)5.0% w/w


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