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.


  • Medical equipment
  • Medical housings and hardware

    Key attributes

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

      Regulatory information and data sheets

      Product availability

      Check with local sales office to determine exact availability by country. Orders subjected to minimum order quantity.
      • 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.
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