Appliance Vibration Reduced by 80 Percent with Versaflex VDT™ from PolyOne Disinfectant Resistance Improved with Trilliant™ HC from PolyOne New Geon™ Plenstar™ Series for Telecommunication Cables Launched at IWCS

Specifically, PolyOne's high impact Geon™ formulation increased durability of the system to facilitate air-drop deliveries into remote areas in distress or recovering from natural disasters. Garratt, president, Performance Products and Solutions, PolyOne Corporation. About PolyOne

Pre-colored Geon™ FX Metal rigid vinyl lets manufacturers achieve a bold metallic look without the limitations, costs and environmental challenges seen with other methods, such as plating, painting or film lamination.  About PolyOne PolyOne Corporation, with 2017 revenues of $3.2 billion, is a premier provider of specialized polymer materials, services and solutions. Photo Copyright:  ©PolyOne

CLEVELAND – PolyOne today announced that Franklin Electric selected Geon™ Fiberloc™ glass-reinforced vinyl composite for the control head of its new Inline 400 booster pump. About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news

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PolyOne Investor Presentation March 2017 POLYONE CORPORATION 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. POLYONE CORPORATION 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. Senior management believes these measures are useful to investors because they allow for comparison to PolyOne's performance in prior periods without the effect of items that, by their nature, tend to obscure PolyOne's operating results due to the potential variability across periods based on timing, frequency and magnitude.

Homepage // News Center // PolyOne Receives BD Supplier of the Year Award Patterson, president and chief executive officer, PolyOne Corporation. About PolyOne

Homepage // News Center // PolyOne Invests in New Metal Replacement Capabilities About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news.

Homepage // News Center // PolyOne Recognized for Innovation and Excellence in China About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news.

Homepage // News Center // PolyOne Corporation To Host Innovation Day About PolyOne To access PolyOne’s news library online, please visit www.polyone.com/news