May 10, 2021 CLEVELANDâ May 10, 2021 â Avient today announced the addition of three proprietary, thermoplastic elastomer (TPE) formulations that contain antimicrobial additives to its GLS⢠TPE portfolio. Tested in accordance with JIS Z2801 and ASTM G21-15 standards, these additives protect molded plastic parts by inhibiting bacterial growth (99.9 percent or more) and resisting fungal and mold growth. In addition to potentially causing odor issues, these microrganisms can cause detrimental aesthetic and mechanical property changes to a finished plastic part. High-touch surfaces and applications are especially vulnerable. In response, Avient developed GLS TPEs with antimicrobial additives, available as Versaflex⢠and OnFlex⢠grades. Potential applications include consumer electronics, personal care item grips, and automotive applications such as cup holder mats and HVAC seals.