Versaflex™ HC TPE is formulated to produce low coring levels in resealing applications. With Versaflex HC, on the other hand, injection molding happens in seconds, and does not require curing or washing, thus saving significant time and reducing cost. Versaflex HC grades give customers confidence that the materials will comply with regulatory requirements.

In response, PolyOne formulated Versaflex™ HC BT218 TPE for biopharmaceutical tubing applications. Versaflex HC BT218 adds to PolyOne’s broader portfolio of specialty engineered polymers for healthcare that meet stringent regulatory demands and are suitable for alternative sterilization methods, including gamma and autoclave. Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

In addition, the tests showed that a case made with Versaflex XP TPE dropped from 14 feet performs nearly the same as a TPU case dropped from 10 feet. EDITORS: For a high-resolution image, please click here: Versaflex™ +1 440-930-1988

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. Nikrant Global Specialty Engineered Materials Versaflex™ VDT Thermoplastic Elastomers 1) Anti-Counterfeiting Solutions John V.

Versaflex™ TF Adhesive Thermoplastic Elastomers (TPEs) for Textile Fabrics As consumers are becoming more health- conscious, there’s a steady increase in the demand for functional, lightweight, and comfortable fitness clothing that is also visually appealing. These solutions can support the strength and elasticity of the fabric for superior shape recovery of up to 99% after 300% elongation over 1 minute. Versaflex TF Adhesive TPEs offer easy processing and shaping, and can also be custom-colored and cost-efficiently laser-cut.

Versaflex™ HC Thermoplastic Elastomers Versaflex™ HC & Versaflex™ HC BIO TPEs - BT Series Versaflex™ HC Material for Biopharmaceutical Tubing

Caption: Versaflex™ CE 3140 TPEs provide high-frequency signal transparency to enable 5G network speeds with less interference. New transparent Versaflex CE 3140 TPEs are targeted at accessories such as cases for phones and other 5G mobile devices. Versaflex CE 3140 grades are available globally, injection moldable, and able to be overmolded to PC, ABS, PC/ABS, and COPE.

Versaflex™ TF Adhesive Thermoplastic Elastomers (TPEs) for Textile Fabrics (Chinese) Versaflex™ HC Material for Biopharmaceutical Tubing Versaflex™ TF Adhesive Thermoplastic Elastomers (TPEs) for Textile Fabrics (English)

Versaflex™ TF Adhesive Thermoplastic Elastomers (TPEs) for Textile Fabrics (Chinese) Versaflex™ HC Material for Biopharmaceutical Tubing Versaflex™ TF Adhesive Thermoplastic Elastomers (TPEs) for Textile Fabrics (English)