Eastman MXF221 Copolyester


  • Medical equipment
  • Medical housings and hardware

Key attributes

  • Color retention after disinfection
  • Ease of processing
  • Excellent Notched Izod impact strength before and after disinfection
  • Excellent chemical resistance to a wide variety of hospital disinfectants and wipes
  • Excellent hydrolytic stability
  • Excellent toughness
  • Fast cycle times
  • Fast drying times

Product description

Eastman™ MXF221 copolyester is an amorphous material. Eastman™ MXF221 copolyester contains a mold release derived from vegetable based sources. Eastman™ MXF221 copolyester has many outstanding features that include excellent toughness, hydrolytic stability, heat resistance, chemical resistance, and melt flowability. Eastman™ MXF221 copolyester has been formulated for medical devices. Eastman™ MXF221 copolyester has passed FDA/ISO 10993 testing for cytotoxicity, skin sensitization, and intracutaneous reactivity.

Product availability

If you are interested in learning more about product availability in your area, please complete the “Make an inquiry” form on this page.

If applicable, authorized distributors are in the regions listed below, with more details provided in the “Authorized distributors” section.

  • North America

Authorized distributors

Please select a region and country for a list of authorized distributors. If a country is not listed for a region, contact Eastman for further information.