High performance polymers are required to uniformly dissipate heat and protect sensitive electronics, such as sensors, cameras and electronic control units (ECUs), against hotspot formation. Adding electronics, minimizing footprint – Using Therma-Tech material for your housing allows you to add more electronics without concerns of excess heat impacting device functionality.

HIGH STR BLACK HIGH STR BLUE HIGH STR RED

SEBS TPEs can have elongation as high as 1,200 percent. For high elongation SEBS grades, hot runner tools with valve gates can be used. Under some circumstances, too high shear rates may cause phase separation.

SEBS TPEs can have elongation as high as 1,200 percent. For high elongation SEBS grades, hot runner tools with valve gates can be used. Under some circumstances, too high shear rates may cause phase separation.

Caption: ECCOH™ XL 8148 solutions are suitable for photovoltaic cables used in solar power generation    To download a high-resolu To download a high-resolu To download a high-resolutio

To download a high-resolutio To download a high-resolution image, please click here: Avient Shares Customer Success for Healthcare High-Temperature, Pre-Colored Solutions at K 2022

Avient Introduces Durable Orange Nylon Colorants for High Voltage Electrical Vehicle (EV) Connectors Avient Introduces durable orange nylon colorants for High Voltage Electrical Vehicle (EV) Connectors, combining high heat and long-term color stabilit Avient to Showcase World’s Strongest Fiber™ and High-Performance Engineered Fibers at Techtextil 2024

These values are based on high ethical standards, and demand honesty and integrity in our business dealings. Physical Security and Workplace Violence At Avient, we place a high priority on protecting the security of our people, plants and equipment. The breadth and impact of our operations coupled with our high ethical standards require us to pursue highly sustainable solutions that stand the test of time.

 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.  The above list of factors is not exhaustive.  We undertake no obligation to publicly update forward-looking statements, whether as a result of new information, future events or otherwise. S&P 500 All time high of $39.55 May 13th, 2014 PolyOne Corporation Page 12 2006 Q1 2014 2015 “Where we were” “Where we are” Target 1) Operating Income % Specialty: Global Color, Additives & Inks 1.7% 13.8% 12 – 16% Global Specialty Engineered Materials 1.1% 11.6% 12 – 16% Designed Structures & Solutions -- 6.5% 8 – 10% Performance Products & Solutions 5.5% 7.7% 9 – 12% Distribution 2.6% 6.1% 6 – 7.5% 2) Specialty Platform % of Operating Income 6.0% 64% 65 – 75% 3) ROIC* 5.0% 9.4% 15% 4) Adjusted EPS Growth N/A 42% Double Digit Expansion Proof of Performance & 2015 Goals *ROIC is defined as TTM adjusted OI divided by the sum of average debt and equity over a 5 quarter period PolyOne Corporation Page 13 Bridge to $2.50 Adjusted EPS by 2015 2015 EPS: $2.50 2013 EPS: $1.31 Continued Gross Margin Expansion Mergers & Acquisitions Spartech Accretion Incremental Share Buybacks Ongoing LSS Programs (50-100 bps/yr) Accelerated Innovation & Mix Improvement Several Levers to Drive Growth Mid Single Digit Revenue CAGR PolyOne Corporation Page 14 Financial Highlights Bradley C. Patterson President and Chief Executive Officer PolyOne Corporation Page 36 PolyOne Core Values Innovation Collaboration Excellence PolyOne Corporation Page 37 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 38 Formula for Success Innovation Market Beating Performance Excellence in Execution PolyOne Corporation Page 39 Track Record of Successful Integrations and Rapid Operating Income Growth $12 $44 2007 2013 $22 $30 2012 2013 $24 $49 2012 2013 GLS ColorMatrix Spartech OI in $ millions PolyOne Corporation Page 40 2015 and Beyond Innovation will drive the next stage in our remarkable transformation Deliver on 2015 goals Expand Specialty offerings and possibilities Identified as a truly global, specialty chemical company Market Potential Exceeds $40 Billion PolyOne Corporation Page 41 Driving Toward Premier Profitability EBIT Margins for top tier companies Victrex 42% Sigma Aldrich 18% FMC 25% IFF 18% Eastman 17% Hexcel 16% 16% Rockwood Holdings Celanese 14% 7% EBIT Margin – 2013 Albemarle 24% Ecolab 13% PolyOne Corporation Page 42 Bright Future & High Aspirations – The Next Seven Years • % OP Income from Specialty - 5% • Market Cap - $500 Million • Revenue - $2.6 Billion • Commodity Peers • Specialty ROS - 1.5% • % OP Income from Specialty - 62% • Market Cap - $3.5 Billion • Revenue - $3.7 Billion • Specialty ROS - 9.4% • % OP Income from Specialty - 80 to 90% • Market Cap - $12 to $18 Billion • Revenue - $8 to $10 Billion • Specialty Peers • Specialty ROS - ≥ 20% 2000 – 2006 2007 – 2013 2014 – 2020 PolyOne Corporation Page 43 The New PolyOne: A Specialty Growth Company Why Invest In PolyOne?

Play bigger and bolder in high growth markets and portfolios supported by secular trends to create product platforms of scale 2. Prioritizing and expediting development and commercialization of high-growth functional additives 2. Play bigger and bolder in high growth markets and portfolios supported by secular trends to create product platforms of scale 2.