Contact your sales representative for more information, or to learn more about custom solutions for your application. 1.844.4AVIENT www.avient.com Copyright © 2022, 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. IV boost is dependent on material starting IV, processing conditions and dosages.

Because these vinyl materials are a core competency of Avient, we have strong relationships virtually assuring an uninterrupted supply of dispersion resin. INVENTORY MANAGEMENT Producing plastisol in-house means managing the necessary raw materials. Let Avient focus on what we do well; providing plastisol solutions formulated to the specific color, durometer and viscosity needs of your critical applications.

Avient can provide materials compatible with the LDS (Laser Direct Structuring) process to achieve design flexibility and increased speed to market for base station antennas. These materials increase design flexibility, particularly for 3D antenna designs and complex shapes. In addition, our LDS materials can shorten lead times by supplying materials in just a few weeks to help increase speed to market.

Van Hulle 2:00 Global Specialty Engineered Materials Craig M. Nikrant 2:30 Designed Structures and Solutions Michael E. Nikrant Senior Vice President, President of Global Specialty Engineered Materials Ana G.

CLEVELAND – November 2, 2023 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, today announced its third quarter 2023 results. https://www.avient.com/investors/ https://edge.media-server.com/mmc/p/ky9b3iov https://www.avient.com/investors/ https://register.vevent.com/register/BIa7fc29ba31db4eec88eca2de2a3faa90 https://www.avient.com/investors/events-presentations https://www.avient.com/news-events 4 About Avient Avient Corporation (NYSE: AVNT) provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Examples include: • Dyneema®, the world’s strongest fiber™, enables unmatched levels of performance and protection for end-use applications, including ballistic personal protection, marine and sustainable infrastructure and outdoor sports • Unique technologies that improve the recyclability of products and enable recycled content to be incorporated, thus advancing a more circular economy • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint • Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility Avient is certified ACC Responsible Care®, a founding member of the Alliance to End Plastic Waste and certified Great Place to Work®.

COMPOSITE BRACE SAVES WEIGHT, IMPROVES STRUCTURAL INTEGRITY © 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 To learn more, contact Avient at +1.844.4AVIENT (1.844.428.4368) THE CHALLENGE A major US automotive OEM makes extensive use of lightweight composites materials. THE SOLUTION Reducing weight while maintaining structural integrity is at the top of the engineering challenge list for any product, but it’s an especially difficult hurdle for vehicles. The Avient composite cradle brace became a lighter- weight performance upgrade for the stock aluminum cradle brace.

THE SOLUTION Maintaining high organoleptic standards while easing processing windows can be difficult. When closurelogic turned to Avient for material selection help, the team developed a GLS™ TPE (thermoplastic elastomer) based on a stable, low migration TPE with a lower processing temperature compared to competitive TPEs, thus resulting in even fewer volatiles. In addition, the material was engineered for good bonding and adhesion to aluminum closures.

www.avient.com Copyright © 2020, Avient Corporation. Processing conditions can cause material properties to shift from the values stated in the information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Nikrant Senior Vice President, President of Global Specialty Engineered Materials Dr. Christopher Murphy 8:45-9:25 AM Key End Markets and Differentiated Solutions Robert M. Nikrant Global Specialty Engineered Materials Versaflex™ VDT Thermoplastic Elastomers 1) Anti-Counterfeiting Solutions John V.

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