MAJOR TELECOM COMPANY B A S E S T A T I O N P H A S E S H I F T E R • Required customized Dk / Df values tailored to a unique antenna design • Quick qualification of designs and short lead times were critical to support the rapid rollout of new 5G networks • Met required Dk / Df properties using two customized solutions offering Dk 3.6, Df 0.0006 and Dk 3.1, Df 0.0007 • Accelerated speed to market due to thermoplastics’ design flexibility Custom Edgetek™ Formulations KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/edgetek

DUAL-BAND ANTENNA MANUFACTURER P O S I T I O N I N G S Y S T E M • Ceramic replacement • Miniaturization • Moldable • Formulated materials for specific Dk/Df values • Delivered lower signal loss versus ceramic • Enhanced mechanical properties and eliminated secondary processing • Provided stable dielectric performance during injection molding process Edgetek™ Dielectric Constant (Dk) Formulations KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/edgetek

Nymax™ BIO Bio-based Polyamide Solutions As brand owners look for new ways to lower their carbon footprint and bring more sustainable products to the market, Nymax™ BIO polyamide formulations can help. These bio-derived and glass fiber-reinforced formulations utilize 16–47% natural filler from renewable plant sources, including corn, straw, and wheat. The Nymax BIO portfolio includes six grades that offer lower warpage plus excellent surface appearance and colorability compared with traditional PA66 glass fiber-filled materials.

TECHNICAL BULLETIN reSound™ BIO Thermoplastic Elastomers Customizable Bio-based TPEs reSound™ BIO TPEs are formulated utilizing between 35 and 60 percent bio-renewable content. Avient can also develop custom bio-based formulations that expand on the initial reSound BIO portfolio. Customization options may include bio- renewable content percentages, hardness, and color.

Avient Adds Recycled and Bio-Based Polyolefin Formulations to its Sustainability Portfolio for K 2022 Caption: Avient adds Maxxam™ REC recycled polyolefins and Maxxam™ BIO bio-based polyolefin grades to its broad portfolio of sustainable specialty

Cesa™ Bio Additives OnColor™ Bio Colorants OnColor™ Bio Colorants

POWER TOOL MANUFACTURER P I S T O N R I N G A N D C O N N E C T I N G R O D F O R P O W E R T O O L • Exceptional mechanical properties • Good wear and abrasion resistance • High purity and light weight • Worked directly with the manufacturer from design to molding to better understand and satisfy key requirements • Improved strength, stiffness and stability with one-stop technology service to best meet customer’s needs • Provided lightweighting solution to help customer achieve its sustainability goal Edgetek™ PK PEEK Formulation KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/engineered-polymer-formulations/high-temperature-polymer-formulations/edgetek-pk-peek-formulations

Edgetek™ Formulations for 5G Base Station Antenna Applications (English) Edgetek™ Formulations for 5G - Product Bulletin How Avient Edgetek™ formulations make the difference for 5G base station antenna applications

BIO additives MR snapshot 2022 Final EXTRUSION CAST PROCESSOR T H I N P L A F I L M & B A G S • Non-stick performance during manufacturing • Excellent film quality with good aesthetics • Efficient and clean process performance • Compliant with food contact applications* • Provided a performance additive to prevent biodegradable resin from sticking to the chill-roll surface • Reduced the polymer friction factor on metal surfaces, resulting in a better film quality • Helped improve the manufacturing process with fewer cleaning steps CESA™ OnCap™ & BIO Additives KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. * Contact Avient for conditions of use and limitations. https://www.avient.com/products/polymer-additives/performance-enhancement-additives/oncap-bio

Learn what they are, how they perform, and why to choose bio-based or recycled content. Bio-Derived TPEs: reSound™ BIO Explore sustainable, bio-polymer alternatives for overmolding applications