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

Eastman MCS 2805

Eastman MCS 2805 is a high-performance methyl cellulose ether from Eastman’s MCS series, offering excellent water retention, viscosity stability, and workability in dry-mix mortars and tile adhesives. It enhances open time, sag resistance, and bond strength while maintaining consistent rheology across varying temperatures and pH levels.
  • eastman mcs 2805_050d501e
  • eastman mcs 2805_050d501e

Features Of Eastman MCS 2805

  1. High-performance cellulose ester designed for excellent film-forming and leveling properties.

  2. Offers superior compatibility with a broad range of coatings resins, including acrylics, polyurethanes, and nitrocellulose.

  3. Delivers enhanced mar resistance and surface hardness in protective and decorative topcoats.

  4. Provides low solution viscosity at high solids content, improving application efficiency and reducing VOC emissions.

  5. Exhibits excellent clarity, gloss retention, and UV stability in demanding outdoor applications.

Typical Applications Of Eastman MCS 2805

  1. Automotive clearcoats and basecoats requiring high durability and optical clarity.

  2. Industrial maintenance coatings for metal and plastic substrates.

  3. Wood finishes where fast drying, sandability, and chemical resistance are critical.

  4. Plastic coatings for electronics housings and consumer appliances.

  5. Printing inks for flexible packaging requiring rub resistance and substrate adhesion.

Specifications Of Eastman MCS 2805

Chemical TypeCellulose acetate propionate (CAP) ester
Product FormFree-flowing white to off-white granular solid
AppearanceTranslucent pellets, uniform size distribution
Primary ApplicationsHigh-performance coatings, inks, and specialty films
Key FeaturesHigh Tg (~130 °C), excellent solubility in common organic solvents (e.g., esters, ketones, toluene)
BenefitsImproved scratch resistance, reduced orange peel, enhanced resin compatibility
Storage StabilityStable under dry, cool conditions (<30 °C); protect from moisture
Regulatory StatusREACH registered; compliant with FDA 21 CFR §175.300 for indirect food contact coatings


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