For more information, visit www.avient.com/.   To access Avient’s news library online, please visit www.avient.com/news.   Media Relations Contacts

For more information, visit https://www.avient.com.   To access Avient's news library online, please visit www.avient.com/news. Media Relations Contacts

For more information, visit www.avient.com.   To access Avient’s news library online, please visit www.avient.com/news.   Media Relations Contacts

For more information, visit www.avient.com. To access Avient’s news library online, please visit www.avient.com/news. Media Relations Contacts

For more information, visit www.avient.com/. news library online, please visit www.avient.com/news Investor Contacts

For more information, visit www.avient.com. news library online, please visit www.avient.com/news Investor Contacts

In brief, 3.8-cm2 test pieces were prepared and placed in intimate contact with tryptic soy agar. Test samples 3.8 cm2 were placed in intimate contact with nutrient salts agar. For TPE compounds tested containing 1000–1500 ppm of ZPT, all exhibited ≥3-log reductions (99.9%) in E. coli and ≥4-log reductions (99.99%) in TABLE 2 ASTM G21 results for control and ZPT-loaded Versaflex™ and OnFlex™ TPE line products Sample Market application ZPT loading (ppm) 28-day ratinga GP 2810-40N Consumer overmold 0 4 1000 0 3000 0 CE 3120-65 Consumer electronics 0 4 1500 0 3000 0 LO 7120-45B Automotive and HVAC 0 4 1500 0 3000 0 CL2242 Medical 0 4 1500 2 3000 0 HC BT218 Medical 0 2 1500 0 3000 0 G2705N Consumer health/medical 0 4 1500 0 3000 0 Abbreviations: ASTM, American Society for Testing and Materials; HVAC, heating, ventilating, and air- conditioning; TPE, thermoplastic elastomer; ZPT, zinc pyrithione. aNumerical rating according to ASTM G21-15 where 0 indicates no growth and 4 indicates heavy growth (61%–100% sample coverage).

Important environmental factors to consider include temperature, contacting materials and texture. Therefore, the physical parameters of this study focused on 0-200 Hz, well above the highest frequency in Mode 2 for any of the hammers. Food contact applications • For direct food contact, what regulations may be relevant?

EUROPE: SDS for Europe can be obtained by contacting the appropriate regional office. BLUSH GOLD 0% EUROPE: SDS for Europe can be obtained by contacting the appropriate regional office.

EUROPE: SDS for Europe can be obtained by contacting the appropriate regional office. TT9200-5001-0 EI EUROPE: SDS for Europe can be obtained by contacting the appropriate regional office.