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Technical Data Sheet
Eastman™ Cellulose Acetate (CA-320S)

  • Ace machinery & equipment
  • Architectural coatings
  • Auto refinish
  • Compensation film
  • General industrial coatings
  • Janitorial & household cleaners
  • Paints & coatings
  • Pharmaceutical chemicals
  • Process additives
  • Tac film

Product Description
Eastman™ Cellulose Acetate (CA-320S) is a cellulose ester with a high hydroxyl content. It is supplied as pellets.

Typical Properties

PropertyTypical Value, Units
Viscositya210 cP
Combined Acetic Acid Content44.7 %
Melting Point230-250 °C
Glass Transition Temperature (Tg)180 °C
Wt/Vol1.31 kg/L (10.9 lb/gal)
Acetyl Content32.0 wt %
Hydroxyl Content8.7 wt %

aViscosity determined by ASTM Method D 1343. Results converted to poises (ASTM Method D 1343) using the solution density for Formula A as stated in ASTM Method D 817 (20% Cellulose ester, 72% acetone, 8% ethyl alcohol).

Properties reported here are typical of average lots. Eastman makes no representation that the material in any particular shipment will conform exactly to the values given.

Eastman and its marketing affiliates shall not be responsible for the use of this information, or of any product, method, or apparatus mentioned, and you must make your own determination of its suitability and completeness for your own use, for the protection of the environment, and for the health and safety of your employees and purchasers of your products. No warranty is made of the merchantability of fitness of any product, and nothing herein waives any of the Seller's conditions of sale.