Baird 2014 Industrial Conference Chicago, IL November 11, 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. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales  Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to:  The final amount of charges resulting from the planned North American asset realignment and the Company’s ability to realize anticipated savings and operational benefits from the asset realignment;  Our ability to achieve the strategic and other objectives relating to the acquisition of Spartech Corporation, including any expected synergies;  Our ability to successfully integrate Spartech and achieve the expected results of the acquisition, including, without limitation, the acquisition being accretive;  Disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future;  The financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability;  The speed and extent of an economic recovery, including the recovery of the housing market;  Our ability to achieve new business gains;  The effect on foreign operations of currency fluctuations, tariffs, and other political, economic and regulatory risks;  Changes in polymer consumption growth rates in the markets where we conduct business;  Changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online;  Fluctuations in raw material prices, quality and supply and in energy prices and supply;  Production outages or material costs associated with scheduled or unscheduled maintenance programs;  Unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters;  An inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions, employee productivity goals, and an inability to raise or sustain prices for products or services;  An inability to raise or sustain prices for products or services;  An inability to maintain appropriate relations with unions and employees;  The inability to achieve expected results from our acquisition activities;  Our ability to continue to pay cash dividends;  The amount and timing of repurchases of our common shares, if any; and  Other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation

Slide 1 PolyOne Corporation Page 1 PolyOne Investor Presentation KeyBanc 2014 Basic Materials & Packaging Conference Boston, MA September 10, 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. They use words such as “will,” “anticipate,” “estimate,” “expect,” “project,” “intend,” “plan,” “believe,” and other words and terms of similar meaning in connection with any discussion of future operating or financial performance and/or sales  Factors that could cause actual results to differ materially from those implied by these forward-looking statements include, but are not limited to:  The final amount of charges resulting from the planned North American asset realignment and the Company’s ability to realize anticipated savings and operational benefits from the asset realignment;  Our ability to achieve the strategic and other objectives relating to the acquisition of Spartech Corporation, including any expected synergies;  Our ability to successfully integrate Spartech and achieve the expected results of the acquisition, including, without limitation, the acquisition being accretive;  Disruptions, uncertainty or volatility in the credit markets that could adversely impact the availability of credit already arranged and the availability and cost of credit in the future;  The financial condition of our customers, including the ability of customers (especially those that may be highly leveraged and those with inadequate liquidity) to maintain their credit availability;  The speed and extent of an economic recovery, including the recovery of the housing market;  Our ability to achieve new business gains;  The effect on foreign operations of currency fluctuations, tariffs, and other political, economic and regulatory risks;  Changes in polymer consumption growth rates in the markets where we conduct business;  Changes in global industry capacity or in the rate at which anticipated changes in industry capacity come online;  Fluctuations in raw material prices, quality and supply and in energy prices and supply;  Production outages or material costs associated with scheduled or unscheduled maintenance programs;  Unanticipated developments that could occur with respect to contingencies such as litigation and environmental matters;  An inability to achieve or delays in achieving or achievement of less than the anticipated financial benefit from initiatives related to working capital reductions, cost reductions, employee productivity goals, and an inability to raise or sustain prices for products or services;  An inability to raise or sustain prices for products or services;  An inability to maintain appropriate relations with unions and employees;  The inability to achieve expected results from our acquisition activities;  Our ability to continue to pay cash dividends;  The amount and timing of repurchases of our common shares, if any; and  Other factors affecting our business beyond our control, including, without limitation, changes in the general economy, changes in interest rates and changes in the rate of inflation

lang=En&n=FD9B0E51-1 https://ec.ss.ec.gc.ca/auth/en/Services General Information Substance List CAS RN Substance Name Releases Releases (Speciated VOCs) Disposals Recycling Unit NA ­ 01 Antimony (and its compounds) 0.0004 N/A N/A N/A tonnes NA ­ 02 Arsenic (and its compounds) 0.0007 N/A N/A N/A kg 103­23­1 Bis(2­ethylhexyl) adipate 0.0106 N/A N/A N/A tonnes 117­81­7 Bis(2­ethylhexyl) phthalate 0.0283 N/A N/A N/A tonnes 85­68­7 Butyl benzyl phthalate 0.0008 N/A N/A N/A tonnes NA ­ 14 Zinc (and its compounds) 0.0000 N/A N/A 0.0002 tonnes Applicable Programs CAS RN Substance Name NPRI ON MOE TRA ON MOE Reg 127/01 First report for  this substance to  the ON MOE TRA NA ­ 01 Antimony (and its compounds) Yes NA ­ 02 Arsenic (and its compounds) Yes 103­23­1 Bis(2­ethylhexyl) adipate Yes 117­81­7 Bis(2­ethylhexyl) phthalate Yes 85­68­7 Butyl benzyl phthalate Yes NA ­ 14 Zinc (and its compounds) Yes Position: EHS Manager Telephone: 5192150535 Email: brian.greer@polyone.com Contact Type Certifying Official Name: Najat Kamal Position: EHSQ specialist Telephone: 5148089920 Email: najat.kamal@polyone.com Number of employees: 45 Activities for Which the 20,000­Hour Employee Threshold Does Not Apply: None of the above Activities Relevant to Reporting Dioxins, Furans and Hexacholorobenzene: None of the above Activities Relevant to Reporting of Polycyclic Aromatic Hydrocarbons (PAHs): Wood preservation using creosote: No Is this the first time the facility is reporting to the NPRI (under current or past ownership): Is the facility controlled by another Canadian company or companies: Did the facility report under other environmental regulations or permits: Is the facility required to report one or more NPRI Part 4 substances (Criteria Air Contaminants): Was the facility shut down for more than one week during the year: Operating Schedule ­ Days of the Week: Mon, Tue, Wed, Thu, Fri Usual Number of Operating Hours per day: 24 Usual Daily Start Time (24h) (hh:mm): 00:00 General Information about the Substance ­ Releases and Transfers of the Substance CAS RN Substance Name Was the substance released on­site The substance will be reported as the sum of releases to all media (total of 1 tonne or less) 1 tonne or more of a Part 5 Substance (Speciated VOC) was released to air Antimony (and its compounds) NA ­ 02 Arsenic (and its 103­23­1 Bis(2­ethylhexyl) adipate 117­81­7 Bis(2­ethylhexyl) 85­68­7 Butyl benzyl NA ­ 14 Zinc (and its General Information about the Substance ­ Disposals and Off­site Transfers for Recycling CAS RN Substance Name Was the substance disposed of (on­site or off­ site), or transferred for treatment prior to final disposal Is the facility required to report on disposals of tailings and waste rock for the selected reporting period Was the substance transferred off­site for recycling Antimony (and its NA ­ 02 Arsenic (and its 103­23­1 Bis(2­ ethylhexyl) adipate 117­81­7 Bis(2­ ethylhexyl) 85­68­7 Butyl benzyl NA ­ 14 Zinc (and its General Information about the Substance ­ Nature of Activities CAS RN Substance Name Manufacture the Substance Process the Substance Otherwise Use of the Substance NA ­ 01 Antimony (and its compounds) For on­site use/processing As a reactant As a by­product NA ­ 02 Arsenic (and its compounds) For on­site use/processing As a reactant As a by­product 103­23­1 Bis(2­ethylhexyl) adipate For on­site use/processing As a reactant As a by­product 117­81­7 Bis(2­ethylhexyl) phthalate For on­site use/processing As a reactant As a by­product 85­68­7 Butyl benzyl phthalate For on­site use/processing As a reactant As a by­product NA ­ 14 Zinc (and its compounds) For on­site use/processing As a reactant As a by­product On­site Releases ­ Releases to air NA ­ 02 Arsenic (and its compounds) Stack or Point Releases O ­ Engineering Estimates 0.0000 kg NA ­ 14 Zinc (and its compounds) Stack or Point Releases O ­ Engineering Estimates 0.0000 tonnes On­site Releases ­ Releases to air ­ Total CAS RN Substance Name Total ­ Releases to Air NA ­ 02 Arsenic (and its compounds) 0.0000 kg NA ­ 14 Zinc (and its compounds) 0.0000 tonnes On­site Releases ­ Releases to land NA ­ 02 Arsenic (and its compounds) Other O ­ Engineering Estimates 0.0007 kg Onsite Releases ­ Nature of Other Land Release CAS RN Substance Name Nature of Other Land Release NA ­ 02 Arsenic (and its compounds) Landfill disposal CAS RN Substance Name Nature of Other Land Release On­site Releases ­ Releases to land ­ Total CAS RN Substance Name Total ­ Releases to Land NA ­ 02 Arsenic (and its compounds) 0.0007 kg Total Quantity Released (All Media) NA ­ 01 Antimony (and its compounds) Total Quantity Released O ­ Engineering Estimates 0.0004 tonnes 103­23­1 Bis(2­ethylhexyl) adipate Total Quantity Released O ­ Engineering Estimates 0.0106 tonnes 117­81­7 Bis(2­ethylhexyl) phthalate Total Quantity Released O ­ Engineering Estimates 0.0283 tonnes 85­68­7 Butyl benzyl phthalate Total Quantity Released O ­ Engineering Estimates 0.0008 tonnes On­site Releases ­ Total CAS RN Substance Name Total releases NA ­ 02 Arsenic (and its compounds) 0.0007 kg NA ­ 14 Zinc (and its compounds) 0.0000 tonnes On­site Releases ­ Quarterly Breakdown of Annual Releases CAS RN Substance Name Quarter 1 Quarter 2 Quarter 3 Quarter 4 NA ­ 01 Antimony (and its compounds) 25 25 25 25 NA ­ 02 Arsenic (and its compounds) 25 25 25 25 103­23­1 Bis(2­ethylhexyl) adipate 25 25 25 25 117­81­7 Bis(2­ethylhexyl) phthalate 25 25 25 25 85­68­7 Butyl benzyl phthalate 25 25 25 25 On­site Releases ­ Reasons for Changes in Quantities Released from Previous Year CAS RN Substance Name Reasons for Changes in Quantities from Previous Year Comments NA ­ 01 Antimony (and its compounds) No significant change (i.e. 

Each Party shall be liable to the other Party/ies for any damages it causes the other Party/ies by any breach of these Clauses. b. No amendments to the Approved EU SCCs other than to meet the requirements of Section 12 may be made. 15. Each Party shall be liable to the other Party/ies for any damages it causes the other Party/ies by any breach of these Clauses. b.

There are no other entities. There are no other entities. Row 10 (7.55.2.1) Initiative category & Initiative type Company policy or behavioral change ☑ Other, please specify :Trainings, other, etc

However, their adhesion on other substrates is poor. The failure mode is cohesive on PP and adhesive on all other substrates. Compared to other substrates, Nylon and polyacetal, i.e., POM, appear to be difficult to bond.

CONCRETE REINFORCEMENT I N F R A S T R U C T U R E R E P A I R • Alternative to steel for reduced weight and improved corrosion resistance • Surface modification capabilities to improve concrete adhesion • Superior strength-to-weight ratio • Durable, long-lasting performance to extend service life • Provided peel ply and other surface modification capabilities that comply with specific CA regulations and allowed for better adhesion with concrete • Performed with higher strength-to-weight ratio than typical steel alternatives • Prolonged service life by resisting corrosion and dampening vibration Glasforms™ Carbon Fiber Composites KEY REQUIREMENTS WHY AVIENT?

DENTAL TOOL OEM 3 D D E N T A L S C A N N E R • Achieve accurate color match to non-polysulfone (PSU) components • Must be compatible with hospital disinfectants and survive repeated steam sterilization • Developed precise color match to other resins used in adjacent parts, maintaining accurate brand identification • Provided expertise in pigments and critical color manufacturing for high performance resins • Customized a high-performance solution able to withstand steam sterilization in an autoclave Transcend™ Precolored Gray and Precolored White PSU KEY REQUIREMENTS WHY AVIENT?

CABLE MANUFACTURER A N T E N N A P O W E R C A B L E • Elongation at -40°C • High temperature bend test at 130°C • Low water absorption • Resistance to braided shielding • Fire performance to pass CPR class Dca • Provided best cold performance compared to competitor solutions • Enabled faster processing with increased line speed • Met material fire performance requirements and all other performance criteria ECCOH™ 5565 Formulation KEY REQUIREMENTS WHY AVIENT?

RADIATION PROTECTION OEM P E R S O N A L P R O T E C T I O N A P R O N S • Enhanced performance and compatibility with other materials being used during production • Improved durability in various environments • Onsite technical and processing support • Formulations in clear, neutral and black shades • Formulated a plastisol solution for better dispersion of customer’s raw materials and enhanced compatibility with pigments being used • Provided superior indoor and outdoor performance for the end application • Offered onsite support to help streamline processing • Delivered a range of colors to meet brand requirements CORE™ Vinyl Plastisols KEY REQUIREMENTS WHY AVIENT?