Lexington manufactures a wide range of molded rubber components for medical devices. Products include injection sites, syringe tips, check valves, and diaphragms.


Our expertise in working with a variety of polymers, including bromobutyl, chlorobutyl, EPDM, fluorosilicone, nitrile, polyisoprene, polyurethane, and silicone, enables us to develop compounds that meet your specific functional and biocompatibility requirements.

Our medical business operates out of a dedicated, 61,000-square-foot production facility in Rock Hill, South Carolina, with class 100,000 clean rooms. The quality systems and the production areas are specifically designed with medical device customers in mind.

Polyisoprene

Polyisoprene is an attractive alternative to a number of other materials, including latex. The benefits of polyisoprene include:

  • Low extractables
  • Low nitrosmines
  • Dynamic functional characteristics, including resealability
  • FDA Drug Master File
  • Low cost

We can provide custom-formulated compounds, 30 to 60 durometers.