Versaflex™ TPEs for Portable Speaker Solutions - Product Bulletin (English) Versaflex™ TPEs for portable speakers as a gasket and overmold applications for water and dust protection (English language version) Versaflex™ PF Solutions for Surface Protection Films (Portuguese)

Versaflex™ TPEs for Portable Speaker Solutions - Product Bulletin (English) Versaflex™ TPEs for portable speakers as a gasket and overmold applications for water and dust protection (English language version) Versaflex™ PF Solutions for Surface Protection Films (Portuguese)

Versaflex™ HC Thermoplastic Elastomers Customized Versaflex™ TPE formulation to balance mar resistance, flow, and laser marking whiteness and clarity Versaflex™ CL2250 improved comfort and aesthetics to CPAP tubing

A global consumer electronics brand used a Versaflex™ CE TPE to replace leather for soft touch, durable grip Versaflex™ HC TPEs for IV Infusion Cap (Chinese) Uncover more possibilities for IV infusion seals & cap technology with custom Versaflex™ HC re-sealing TPE solutions

Versaflex™ HC TPEs for IV Infusion Cap (Chinese) Versaflex™ HC Material for Biopharmaceutical Tubing Watch to learn more on the benefits of using Versaflex™ HC BT218 for biopharmaceutical tubing

Versaflex™ HC Thermoplastic Elastomers Versaflex™ Non-Blooming TPEs for Consumer Electronics Versaflex™ PF Tack Layer For Surface Protective Films

Versaflex - Philips Avent Bottle - Spanish PHILIPS AVENT S E L L O P A R A B I B E R O N E S • Normatividad de contacto con alimentos grasos de la FDA, la Unión Europea y China • Sellado hermético a temperaturas elevadas para esterilización • Satisfacer la necesidad de refrigeración repetida • Uso de la experiencia en materiales para el desarrollo de un producto que cumple con las normas de contacto con alimentos grasos y ofrece rendimiento de sellado seguro • Permitió a las madres convertir sus biberones Philips AVENT en envases de almacenamiento de leche materna Versaflex™ FFC2882-87 REQUERIMIENTOS CLAVE SOLUCIÓN AVIENT CUMPLIMIENTO NORMATIVO MÁS INFORMACIÓN Copyright © 2020, Avient Corporation. https://www.polyone.com/products/thermoplastic-elastomers/versaflex-thermoplastic-elastomers

DIAGNOSTICS MANUFACTURER C O V I D - 1 9 C O N T A I N M E N T T U B E S C R E W C A P S • Wide range of durometers with consistent raw materials • Processing consistencies across the durometer ranges for an easy transition between materials • Materials formulated without animal derivatives at a competitive cost • Offered a comprehensive range of solutions to accommodate specific application demands such as barrier, flexibility, and sealing performance • Provided materials manufactured in an ISO 13485 certified facility • Delivered a series of medical-grade TPEs that could be extruded and injection molded Versaflex™ HC 3810 Thermoplastic Elastomers KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/thermoplastic-elastomers/versaflex-hc-thermoplastic-elastomers

Customers have reported that devices made with Versaflex HC TPEs successfully withstood 10,000 antiseptic wipes. With a Shore A hardness of 48, Versaflex HC 1348 is slightly softer than Versaflex HC 1365, which has a durometer of 65A and a matte finish.   Media contact Sandy Wagner Marketing Communications Manager PolyOne GLS Thermoplastic Elastomers +1 815-759-2676 sandy.wagner@avient.com

Slide 1 PolyOne Corporation Page 1 PolyOne Innovation Day InterContinental Hotel New York, New York May 29, 2014 PolyOne Corporation Page 2 Forward-Looking Statements  In this presentation, statements that are not reported financial results or other historical information are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. Christopher Murphy Vice President, Research and Development Chief Innovation Officer PolyOne Corporation Page 22 2 lbs Plastic = 3 lbs aluminum or 8 lbs steel or 27 lbs glass 33% less material by weight than aluminum 75% less material by weight than steel 93% less material by weight than glass Requires 91% less energy to recycle a pound of plastic versus a pound of paper Source: SPI: Sustainability and the Plastics Industry Plastics: Key to Future Sustainable Development PolyOne Corporation Page 23 Decreasing Dependence on Fossil Fuels Globalizing and Localizing • Aging population • Longer life expectancy • Healthy living • Aging in place • Environmental consciousness • Alternative energy • Resource efficiency • Biotechnology • Global leader/local expert with customized solutions • Global OEMs seeking one standard of service everywhere • Efficiency focus • Reduced size/weight • Mass transit • Alternative materials • Electric vehicles Protecting the Environment Improving Health and Wellness Alignment with Megatrends PolyOne Corporation Page 24 Innovation Drives Earnings Growth $20 $53 2006 2013 Research & Development Spending ($ millions) Specialty Platform Vitality Index Progression* *Percentage of Specialty Platform revenue from products introduced in last five years 14.3% 30.7% 2006 2013 Specialty Platform Gross Margin % 19.5% 43.0% 2006 2013 PolyOne Corporation Page 25 Prototype Frame Opportunity Scale-up & Test Market Build Business Case Commercial Launch Phase 1 Phase 2 Phase 3 Phase 4 Phase 5 4 11 5 10 6 9 3 4 2 15 9 1 10 4 Breakthrough Platform Derivative A Rich Pipeline of Opportunity Number of Projects 25 14 19 17 18 93 Addressable Market ($ millions) TBD TBD $800 $450 $450 $1,700 PolyOne Corporation Page 26 Recent Innovations Aligned with Megatrends in Key End Markets and 2015 Goals Robert M. VP / President Global Specialty Engineered Materials Versaflex™ VDT Thermoplastic Elastomers Healthcare Electrical & Electronics Consumer 1) Anti-Counte rfe iting Solutions John V.