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

Kaiyin KY-195 Hydroxypropyl Methylcellulose

Kaiyin KY-195 is a high-purity hydroxypropyl methylcellulose (HPMC) from Kaiyin’s premium polymer series—offering exceptional water retention, viscosity stability, and film-forming capability for tile adhesives, self-leveling compounds, and gypsum-based mortars. Widely used in construction chemicals across Asia and Europe due to its consistent performance and low ash content.
  • kaiyin ky 195 hydroxypropyl methylcellulose_e3f7a948
  • kaiyin ky 195 hydroxypropyl methylcellulose_e3f7a948

Features Of Kaiyin KY-195 Hydroxypropyl Methylcellulose

  1. Excellent water retention capacity for enhanced workability in cementitious systems.

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

  3. Superior film-forming ability, contributing to improved surface integrity and crack resistance.

  4. Low gel temperature profile, enabling reliable thickening behavior without premature thermal gelation.

  5. Consistent batch-to-batch rheological performance, supporting reproducible manufacturing outcomes.

Typical Applications Of Kaiyin KY-195 Hydroxypropyl Methylcellulose

  1. Cement-based tile adhesives and grouts.

  2. Self-leveling underlayments and floor screeds.

  3. Exterior insulation finishing systems (EIFS) base coats.

  4. Dry-mix mortars including plastering and rendering compounds.

  5. Water-based architectural coatings and texture finishes.

Specifications Of Kaiyin KY-195 Hydroxypropyl Methylcellulose

Chemical TypeNon-ionic cellulose ether derivative
Product FormWhite to off-white free-flowing powder
AppearanceOdorless, fine granular powder
Primary ApplicationsMortar additives, construction chemicals, coating thickeners
Key FeaturesHigh water retention, good dispersibility, low ash content
Viscosity (2% aqueous solution, 20°C)180,000–220,000 mPa·s
Hydroxypropyl Substitution (DS)0.15–0.30
Methyl Substitution (MS)1.4–1.8


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