TOP SPEAKER MANUFACTURER W A T E R P R O O F S P E A K E R G A S K E T • Provide good sealing properties • Protect from water and dust • Reduce production time and costs • Increase design freedom • Provided a low compression set TPE with IP67 ingress protection • Easily prevented ingress of dust and water • Decreased cycle times and reduced overall manufacturing costs • Increased design freedom with overmolding Versaflex™ CE 3120-40 Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT?

EUROPEAN MEDICAL DEVICE MANUFACTURER F A C E M A S K V E N T I L A T I O N V A L V E • ISO 9001 and USP VI compliant • Compatible with overmolding onto PP • Translucent and highly colorable • Soft touch • Provided valuable regulatory support and documentation, enabling faster internal trials and material qualification for this customer • Worked together with customer to select the best material from a broad portfolio of medical TPE grades • Trusted as a polymer supplier for multiple healthcare applications Dynaflex™ G2711 Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT?

PowerPoint Presentation MEDICAL DEVICE MANUFACTURER O S T O M Y B A G S E A L S • Comply with ISO 10993 and FDA Class II medical device regulations • Offer Good sealing performance • Provide technical supports for processing recommendations • Deliver a high compression set materials to improve comfort • Provided a medical-grade TPE to help the customer meet necessary regulatory specifications and gain market share • Provided technical support during design and the manufacturing process for EVA bonding • Delivered soft-touch feel and excellent sealing performance Versaflex HC Thermoplastic Elastomers - G2705 Formulation KEY REQUIREMENTS WHY AVIENT?

Dynaflex G - Cooler Feet & Wagon Wheel Tread COOLER MANUFACTURER C O O L E R F E E T & W A G O N W H E E L T R E A D • Abrasion resistance and excellent tear strength • UV and heat stability • Overmoldable to PP or PC • Provided durable TPE materials at target durometers to achieve component-specific performance requirements • Offered rapid response technical support for mold trials and guidance on processing best practices • Delivered consistent material quality globally and with short lead times Dynaflex™ G KEY REQUIREMENTS WHY AVIENT?

CLEVELAND – May 10, 2021 – Avient today announced the addition of three proprietary, thermoplastic elastomer (TPE) formulations that contain antimicrobial additives to its GLS™ TPE portfolio. In response, Avient developed GLS TPEs with antimicrobial additives, available as Versaflex™ and OnFlex™ grades. GLS TPEs with antimicrobial additives are commercially available in the United States and Asia.

TPE GREEN 352U TPE COOL GRAY 3U TPE BROWN 7590U

BLUE TPE ORANGE TPE 2 YELLOW TPE 2

Applications for reSound REC TPEs include automotive exterior and under-hood components. The new reSound REC TPEs are offered in two grades with Shore-A hardnesses of 47 and 54 to meet different customer requirements. New reSound REC TPEs and Edgetek PKE NHFR formulations are manufactured in Europe and are available from other Avient locations globally. 

reSound™ REC Recycled Content TPEs - Sustainable TPEs for automotive interiors reSound™ REC Recycled-Content TPEs reSound™ Ultra-Low Carbon Footprint TPEs (Chinese)

Formulated TPE with 43% bio-based content plus favorable UV resistance and vibration damping performance compared to standard TPE Versaflex™ CE TPEs for 5G Transparency - Application Bulletin (Chinese) Customized Versaflex™ TPE formulation to balance mar resistance, flow, and laser marking whiteness and clarity