PHONE CASE MANUFACTURER P H O N E C A S E • Formulated TPE with 43% bio-based content plus favorable UV resistance and vibration damping performance compared to standard TPE • Received radiocarbon (C14) international certificate for bio-based content • Provided excellent bonding ability with good aesthetics • Matched design specs with an easily colored material using traditional TPE colorants reSoundTM OM TPEs WHY AVIENT?

Building on the design concept from SurfCo, Avient conducted additional R&D work to formulate a specialty thermoplastic elastomer (TPE) that could be coextruded with polypropylene (PP) film and meet the high expectations of SurfCo and surfers everywhere. Ready for testing, the new material was subjected to rigorous environmental testing, including months of sun exposure and long-term placement in humidity-rich environments. Adding to that success, the material’s ability to retain traction when wet opened doors for SurfCo to expand into new markets and applications.

Lastly, our design capabilities ensure that the application is designed perfectly for the specific end use. Our exceptional polymer scientists and design engineers are integral to their product development process. Design times can be less than three days for colorants.

Lastly, our design capabilities ensure that the application is designed perfectly for the specific end use. Our exceptional polymer scientists and design engineers are integral to their product development process. Design times can be less than three days for colorants.

PolyOne Corporation Page 1 PolyOne Investor Presentation Credit Suisse Boston Basic Materials Conference June 2015 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. They are based on management’s expectations that involve a number of business risks and uncertainties, any of which could cause actual results to differ materially from those expressed in or implied by the forward-looking statements. Appendix Q1 2015 Financial Highlights At a Glance�Global Color, Additives and Inks At a Glance�Global Specialty Engineered Materials At a Glance�Designed Structures and Solutions At a Glance�Performance Products and Solutions At a Glance�Distribution Plastics: Key to Future Sustainable Development Commitment to Operational Excellence Application Examples Slide Number 28 Authentication Technology 2015 Range Rover Evoque Interior Slide Number 31 Metal Replacement Solutions Next Generation Solar Charger High-Barrier Packaging Containers Aerospace Applications Credit Suisse - June 25 2015 r2 Credit Suisse - June 25 2015

GLS TPEs are designed to help you stand out from your competitors with reduced appliance movement and noise. Processing conditions can cause material properties to shift from the values stated in the information. Processing conditions can cause material properties to shift from the values stated in the information.

The Core Leadership program is designed for associates new to a managerial role within 3-5 years.

Enhance content protection without compromising design flexibility, production efficiency or recyclability

Technical information, design guides, processing information and more.

Technical information, design guides, processing information and more.