Trendwatch™ Overcoming 5G Component Challenges (English) 5G Hybrid Cable ECCOH provides fire performance and regulatory compliance for 5G Hybrid Cable

Trendwatch™ Overcoming 5G Component Challenges (English) 5G Hybrid Cable ECCOH provides fire performance and regulatory compliance for 5G Hybrid Cable

5G Applications Trendwatch™ Overcoming 5G Component Challenges: eBook Explore the trends, challenges and next-gen materials for 5G

AVNT-2021.06.30-News Release 1 NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Registration Details for December 9th Investor Day CLEVELAND – November 3, 2021 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable material solutions, will host an Investor Day for investment professionals on Thursday, December 9, 2021, from 8:00 a.m. to 1:00 p.m., at the New York Marriott Marquis hotel. The slide presentations will be made available on this site as well, at the onset of the event. http://www.avient.com/investors 2 About Avient Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.75 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Examples include: • 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 employs approximately 8,400 associates and is certified ACC Responsible Care®, a founding member of the Alliance to End Plastic Waste and certified Great Place to Work®.

Nymax™ nylon substrate and Versaflex™ TPE overmold combine to deliver structural integrity and comfort for archery OEM Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices 5G Applications

LEADING ANTENNA MANUFACTURER A N T E N N A C O M P O N E N T S • Extremely tight performance tolerance • Dielectric performance of 3 – 7Dk • Ability to utilize existing injection molding machinery • High mold flow index (MFI) • On demand material delivery • Provided technical support throughout the development of multiple, highly technical materials • Formulated high quality materials that aligned with stringent specification, at a cost effective price • Provided order flexibility, allowing customer to order on demand • Collaborated across the supply chain, enabling customer to take a premium solution to market that can reduce maintenance and construction costs for end users Custom PREPERM™ Low-Loss Dielectric Formulations KEY REQUIREMENTS WHY AVIENT?

Unlike PVC, these materials are made without phthalate plasticizers, offer high clarity in some cases, bond to a variety of substrates, and can be customized for color and hardness. Excellent bonding to a variety of substrates Materials Matter in Healthcare

Nymax™ nylon substrate and Versaflex™ TPE overmold combine to deliver structural integrity and comfort for archery OEM Minimize signal loss to enable high-speed connectivity with Versaflex™ CE 3140 TPEs with 5G transparency for phone cases and 5G devices 5G Applications

Most Versaflex™, Dynaflex™ and OnFlex™ materials (and Versalloy™ TPV alloys) are suitable for two-shot or insert molding onto a PP (and in some cases, PE) substrate. With new innovative technologies, Avient continues to develop TPEs that bond to a variety of substrates. Dry colors have also been used but may require more material and time to perform color changes. 23 The use of a polyethylene (PE) carrier may adversely effect adhesion to the substrate for some overmolding applications.

PRODUCT BULLETIN VERSAFLEX™ GP 2810-40N AM VERSAFLEX™ CE 3120-65* AM ONFLEX™ LO 7120-45 AM Applications Personal care grips Consumer packaging Consumer electronics Charging stations HVAC seals Cup holder mats Color Natural Natural Natural Durometer, Shore A 45 66 45 Specific Gravity (kg/m3) 0.87 1.14 1.13 Tensile Strength (PSI) 650 1200 585 Elongation % 700 600 685 Modulus @ 300% |(PSI) 260 585 300 Injection Moldable Yes Yes Yes OM Substrate PP PC, ABS, PC/ABS, COPE PP TECHNICAL PROPERTIES *UL listing does not apply; testing can be completed if required by the customer Copyright © 2021, Avient Corporation. Processing conditions can cause material properties to shift from the values stated in the information.