Global specialty plastics provider Eastman demonstrates the performance of next-generation material Eastman MXF221 copolyester as a disinfectant-ready polymer for safer healthcare environments at the Medical Design & Manufacturing (MD&M) West trade show in Anaheim, California, Feb. 6 to 8. The latest advancement in biocompatible medical-grade polymers for medical device housings and hardware, Eastman MXF221 offers very good chemical compatibility with stringent disinfectants used to combat healthcare-associated infections (HAIs) as well as improved durability and impact strength.
Eastman plastics are used to make key components in non-implantable medical devices, including syringes, minimally invasive surgical instruments, blood contact systems, rigid and flexible tubing, IV components, and renal devices. Eastman MXF221 is a fully compounded polymer uniquely suited for electronic medical device housings and hardware due to its inherent ability to withstand stickiness, discoloration, crazing, cracking and hazing.
According to company, Eastman MXF221 performs better than other materials used in medical devices and equipment as evidenced in the findings of Dr. Yubiao Liu, applications development associate for Eastman, who developed the simple, replicable four-step test to evaluate long-term resistance of plastics to hospital disinfectants. Eastman MXF221 offers highest chemical resistance to today's disinfectants used in new cleaning protocols needed to prevent HAIs. Eastman MXF221 retains more than 90 percent of its original impact strength after exposure to stringent disinfectants—far superior to competing materials such as polycarbonate blends.
Proactively selecting the right polymer for medical devices and housings can prolong the life of devices, improve reliability and save hospitals money in the long run," Turner said. "As a multi-material solution provider, Eastman is committed to helping our customers choose the right plastic to meet their product requirements."
In addition to Eastman MXF221 for device housings, Eastman's family of brands includes Tritan™ copolyesters for devices, Eastar copolyester 6763 and Eastalite copolyesters for rigid medical packaging, Ecdel elastomers for pharmaceutical packaging and Eastman 168™ non-phthalate plasticizer.
About the company
Eastman is a global advanced materials and specialty additives company that produces a broad range of products found in items people use every day. With a portfolio of specialty businesses, Eastman works with customers to deliver innovative products and solutions while maintaining a commitment to safety and sustainability. Eastman serves customers in more than 100 countries and had 2016 revenues of approximately $9.0 billion. The company is headquartered in Kingsport, Tennessee, USA, and employs approximately 14,000 people around the world.
