STAN-TONE MB-31611 HIGH IR GREEN STAN-TONE MB-31612 BROWN Safety Data Sheets

Stan-Tone™ EPX Epoxy Dispersions Stan-Tone™ ET Polyether Dispersions Stan-Tone™ RBX Rubber Dispersions

Stan-Tone™ EPX Epoxy Dispersions Stan-Tone™ ET Polyether Dispersions Stan-Tone™ RBX Rubber Dispersions

PolyOne testing shows that ColorMatrix Amosorb 4020G is one of the most robust oxygen scavengers for PET rigid containers, with negligible effects on efficacy for the rPET grades tested, while other competitive materials lost almost all oxygen scavenging ability with rPET content as low as 20 percent. About PolyOne To access PolyOne’s news library online, please go to www.polyone.com/news

Stan-Tone™ EPX Epoxy Dispersions Stan-Tone™ ET Polyether Dispersions Stan-Tone™ RBX Rubber Dispersions

STAN-TONE HCC-34476 RED STAN-TONE HCC-26969 RED Safety Data Sheets

STAN-TONE HCC- GREEN STAN-TONE HCC-RED Safety Data Sheets

FIBERS PROCESSES PRODUCTS NOMEX® META-ARAMID WHY NOMEX® META-ARAMID Molecular Structure Chemical Name Poly (meta-phenyleneisophthalamide). Abrasion  Yarn on Yarn Abrasion Ultraviolet (UV) Flame (Acid) (Alkali) (Organic Solvent) P O P P P P P This data is provided for informational purposes only, and does not constitute a specification. Uranusweg 3 8938 AJ Leeuwarden The Netherlands +31(0) 58 216 75 99 info@fiber-line.com NOTICE: The information and data contained herein do not constitute sales specifications.

PolyOne Corporation Page 1 PolyOne Investor Presentation Jefferies 2015 Industrials Conference August 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. Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S. Net debt to adjusted EBITDA is calculated as follows: Six Months Ended Twelve Months Ended Six Months Ended Trailing Twelve Months (TTM) Ended (In millions) March 31, 2014 December 31, 2014 March 31, 2015 March 31, 2015 Short-term portion and current portion of long-term debt $ 12.7 $ 61.8 $ 61.8 Long-term debt 967.9 962.0 996.4 Less: Cash and cash equivalents (261.5) (238.6) (236.8) Net Debt $ 719.1 785.2 821.4 Income before income taxes $ 73.2 $ 88.4 $ 116.7 $ 131.9 Interest expense, net 31.2 62.2 32.3 63.3 Depreciation and amortization 72.2 123.9 50.1 101.8 Special items, impact on operating income 62.2 164.9 21.2 123.9 Accelerated depreciation included in special items (20.5) (23.1) (0.3) (2.9) Adjusted EBITDA $ 218.3 $ 416.3 $ 220.0 $ 418.0 Net Debt/TTM Adjusted EBITDA 2.0 POL IR Presentation - Jefferies Industrials Conference 2015 website ��PolyOne Investor Presentation�Jefferies 2015 Industrials Conference�August 2015�� Forward-Looking Statements Use of Non-GAAP Measures PolyOne Commodity to Specialty Transformation PolyOne�At A Glance Mix Shift Highlights Specialty Transformation Confirmation of Our Strategy Strategy and Execution Drive Results Proof of Performance & 2020 Goals Platinum Vision: Pathway to Accelerated Growth Innovation Drives Earnings Growth Megatrends Aligned with Key End Markets A Rich Pipeline of Opportunity Debt Maturities & Pension Funding Free Cash Flow and Strong Balance Sheet �Fund Investment / Shareholder Return PolyOne Core Values Why Invest In PolyOne?

STAN-TONE DB-15597 HI LITE BLUE Technical Data Sheets Safety Data Sheets