Contact Avient to tap into our material science expertise and comprehensive product development support services to help you bring your ideas to market faster. www.avient.com Copyright © 2020, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Avient’s portfolio of healthcare additives helps enhance the performance and functionality of plastics used in drug delivery devices, in vitro diagnostic devices, and pharmaceutical packaging. They are formulated with  raw materials that are pre-tested to ISO, USP, EP and ICH Q3D protocols to mitigate the risk of product non-compliance of healthcare products. Avient’s portfolio of healthcare colorants includes standard and customized color solutions for a variety of polymers, from polyolefins, PC, PEBA, ABS, and styrenics to high temperature polysulfone resins.

WHY AVIENT? AVIENT SOLUTION V E H I C L E B AT T E RY M A N U FA C T U R E R C E L L P A C K C O O L I N G T U B E • Comply with ISO 3384-1:2011 for TPE compression set • Comply with ISO 11359-2:1999 standard for linear thermal expansion • Good ethanediol resistance • Good sealing performance • Customized a Shore 60A hardness TPE formulation with good physical property retention • Achieved good compression set and bonding performance with PA12 • Qualified thermal expansion by customer • Provided excellent ethanediol resistance under both low and high temperature conditions KEY REQUIREMENTS CHEMICAL RESISTANCE + SEALING LEARN MORE OnFlex™ TPE Custom Formulation Copyright © 2023, Avient Corporation.

CERTIFICATE OF INCORPORATION ON CHANGE OF NAME Company Number 3141094 The Registrar of Companies for England and Wales hereby certifies that under the Companies Act 2006: POLYONE CORPORATION UK LIMITED a company incorporated as private limited by shares, havingits registered office situated in England and Wales, has changed its name to: AVIENT MATERIAL SOLUTIONS UK LIMITED Given at Companies House on9th November 2021.

About Avient   To access Avient’s news library online, please visit www.avient.com/news.   Avient Announces Quarterly Dividend...

Avient To Hold First Quarter 2025 Conference Call... Avient Announces Fourth Quarter and Full Year 2024 Results... Avient Announces Quarterly Dividend...

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To access PolyOne’s news library online, please visit www.avient.com/news Avient To Hold First Quarter 2025 Conference Call... Avient Announces Quarterly Dividend...

To access PolyOne’s news library online, please go to www.avient.com/news  Avient To Hold First Quarter 2025 Conference Call... Avient Announces Quarterly Dividend...