Please contact your nearest sales office for assistance in choosing the right solution for your locale. www.polyone.com Copyright © 2016, PolyOne Corporation.

For high-temperature polymers: • Permanent service temperature >150°C • Biocompatibility • Good insulator • Good barrier properties • Chemical resistance • Flame retardancy • Transparency For fluoropolymers: • Outstanding chemical resistance • Low friction (non-sticking) • Excellent weatherability • Excellent barrier properties • Flame retardancy • Temperature resistance (up to 260°C) • Dielectric properties Our customers supply products to the following industries: • Aircraft & aerospace: wire and cable systems, films, tapes, molded parts, interior components, connectors, tubes & hoses • Automotive & trucks: wire & cable systems, tubes, fuel hoses • Chemical industry: wire & cable, pipes & fittings, pump housing • Consumer: infant bottles, trays • Medical devices: molded parts for dental and surgical tools, catheters, tubing for cardioscopy, pacemakers • Electrical & electronics: wire & cable systems, molded parts, tapes • Communication: plenum cables, connectors • Textiles: fibers, fabrics • Construction & architecture: films, pipes & fittings COLORS • � 10 standard colors in various concentrate strengths • Pre-colored products • ��� Heavy metal-free colors • �� Special color design upon request using Pantone® or RAL color standards • � Customized pigment loadings can be provided to address specialized coloration needs • Laser printable colors are available together with metallic effects Color concentrate selection must take into account the following extrusion design requirements for the following typical applications: PRIMARY WIRE INSULATION • � Desired opacity or translucency of the insulation • �� Wall thickness • �� Conductor size and color • �� Line speeds • � Processor screw design • Insulation electrical requirements • FDA compliance • Biocompatible WIRE & CABLE JACKETING • � Desired opacity or translucency • � Wall thickness • �� Processor screw design • Laser markability FILM, TUBING, & PROFILE SHAPES • � Desired opacity or translucency • � Wall thickness • � Extrusion dwell time and processing temperatures INJECTION MOLDING • � Desired opacity or translucency • �� Part size and wall thickness FP concentrates and pre-colored solutions for: PFA, FEP, ECA, ETFE, ECTFE, PTFE, and PVDF HTP concentrates and pre-colored solutions for: PEI, PES, PSU, PPSU, PPS, LCP, PEEK, PAEK, and PEKEKK COLOR CONCENTRATES & PRECOLORED SOLUTIONS Colorant Chromatics color and additive or pre-colored concentrates are offered in various strengths and in different viscosities of carrier resins to suit the manufacturing process. 10 standard colors • All colors are heavy metal-free • Special color matches can be done upon request using Pantone® or RAL color standards • Customized pigment loadings can be provided to address specialized coloration needs • Functional additives can be provided to address tailored properties Let-down ratios and specific processing suggestions are provided in the product data sheet available from your Avient representative. Copyright © 2024, Avient Corporation.

TECHNICAL BULLETIN SOLUTIONS DESIGNED TO ADDRESS EVOLVING NEEDS Determining the appropriate polymer for the job can prevent product failures, thereby reducing service calls, product returns and warranty claims for manufacturers. Cidex® OPA is a trademark of ASP Global Manufacturing GMBH; CaviCide™ is a trademark of Metrex Research, LLC; and Virex® is a trademark of Diversey, Inc. $$$ $$ $ Improved Chemical Resistance Trilliant ™ Material Compatibility with Various Disinfectants 8.5% Bleach 3% Peroxide Cidex® OPA CaviCide™ Virex™ Tb $$$ $$ $ Improved Chemical Resistance Trilliant ™ Material Compatibility with Various Disinfectants 8.5% Bleach 3% Peroxide Cidex® OPA CaviCide™ Virex™ Tb www.avient.com Copyright © 2021, Avient Corporation.

WHAT IT DOES This range of additives offers food contact approved solutions that address these changing market requirements, to help improve existing film properties such as slip, anti-block, anti-static or no-fog. Copyright © 2022, Avient Corporation.

COLORMATRIX™ AANCHOR™ Acetaldehyde Control Technology for PET Enhance the Recyclability and Quality of PET Packaging While Reducing Regulatory Risk ColorMatrix™ AAnchor™ is an innovative acetaldehyde control technology designed to address the challenges associated with increased rPET content in PET packaging. ACETALDEHYDE REDUCTION – COMMERCIAL CASE STUDY RESULTS Copyright © 2024, Avient Corporation.

With FDA-compliant grades and USP Class VI certified silicone colorants, we can help you mitigate risk and address challenges in delivering high-performing and cost-effective products. Copyright © 2024, Avient Corporation.

Where there is a need for new internal standards or updates to existing ones, working groups comprised of regional and corporate EH&S experts are established. The management system audits are conducted by leaders from corporate and the various operations, in conjunction with third party experts where necessary, and consist of site visits to validate compliance to internal standards and regulatory requirements.

Facility Address 33587 Walker Rd. Is a current preventative maintenance program documented addressing facility, grounds, and equipment needs? Avient Lean Six Sigma: Breakdown Avient considers the results of analysis and evaluation, and the outputs from Management Review to determine if there are needs or opportunities, which shall be addressed as part of continual improvement.

PolyOne Corporation Page 1 PolyOne Investor Presentation RW Baird 2015 Industrial Conference November 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. PolyOne Corporation Page 3 Use of Non-GAAP Measures  This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures.  Addressable market exceeds $40 billion  Strong performance demonstrates that our strategy and execution are working  Megatrends and emerging opportunities align with our strengths  Innovation and services provide differentiation, incremental pricing power, and competitive advantage  Strong and proven management team driving growth and performance PolyOne Corporation Page 17 Appendix PolyOne Corporation Page 18 $0.20 $0.28 $0.36 $0.49 $0.54 $0.00 $0.15 $0.30 $0.45 $0.60 Q3'11 Q3'12 Q3'13 Q3'14 Q3'15 Adjusted EPS Q3 2015 Financial Highlights  Color Additives & Inks operating margin reaches record third quarter level of 17.3%  Specialty Engineered Materials operating margin grew 210 basis points year-over-year to 14.7%  Third quarter adjusted EPS has grown on average 28% per year since 2011 $13 $19 $29 $30 $35 $0 $10 $20 $30 $40 Q3'11 Q3'12 Q3'13 Q3'14 Q3'15 GCAI Operating Profit $11 $13 $15 $18 $20 $10 $14 $18 $22 Q3'11 Q3'12 Q3'13 Q3'14 Q3'15 GSEM Operating Profit Note: $ in millions, except per share data PolyOne Corporation Page 19 Building & 7% Electrical & 1% 31% Textiles 7% 12% 1.7% 4.6% 5.1% 5.5% 7.2% 8.1% 9.7% 12.2% 17.2% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales At a Glance Global Color, Additives and Inks 2014 Revenues: $0.9 Billion Solutions Expanding Profits 2014 Revenue by Industry Segment 14.7% Platinum Vision 44% 36% PolyOne Corporation Page 20 4% Building & 18% Electrical & 16% At a Glance Global Specialty Engineered Materials 2014 Revenues: $0.6 Billion Solutions 2014 Revenue by Industry Segment Expanding Profits 1.1% 1.3% 3.4% 5.1% 9.6% 8.0% 8.6% 9.3% 15.1% 20%+ 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales Platinum Vision 12.1% 44% 33% 19% PolyOne Corporation Page 21 2% Building & 23% 27% 30% 96% At a Glance Designed Structures and Solutions Solutions 2014 Revenues: $0.6 Billion Expanding Profits 2014 Revenue by Industry Segment 1.4% 5.6% 7.3% 3.5% 12-14% 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales Platinum Vision PolyOne Corporation Page 22 Building & 33% 5% Electrical & 1% 11% 18% 16% 5.5% 6.9% 3.8% 3.6% 5.5% 4.3% 6.3% 7.2% 8.1% 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales At a Glance Performance Products and Solutions Solutions Expanding Profits 2014 Revenues: $0.8 Billion 10-12% Platinum Vision 2014 Revenue by Industry Segment 7.7% PolyOne Corporation Page 23 Building & 13% Electrical & 23% 15% 25% 2.6% 3.0% 3.5% 4.0% 4.6% 5.6% 6.4% 5.9% 6.6% 6.5-7.5% 2006 2007 2008 2009 2010 2011 2012 2013 2014 YTD 2015 2020 Operating Income % of Sales 15% 52% 2006 Q3 2015 At a Glance Distribution Key Suppliers 2014 Revenues: $1.1 Billion ROIC Expanding Profits 6.1% Platinum Vision http://www.avient.com/Pages/VariationRoot.aspx PolyOne Corporation Page 24 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 25 Commitment to Operational Excellence 81% 93% 2006 2014 16.2% 9.9% 2006 2014 On-Time Delivery Working Capital % of Sales 5% 43% 2006 2014 Percent of Associates Trained in LSS  Five consecutive years – CFO Magazine Best Working Capital Management in the chemical industry World’s Best Business Process Excellence Program in 2012*  113 trained Black Belts  235 trained Green Belts  151 trained Kaizen Leaders World’s Best Start-up Program for Lean Six Sigma Deployment in 2009* *Both awards received from International Quality and Productivity Center PolyOne Corporation Page 26 Application Examples PolyOne Corporation Page 27 Outdoor Applications • Leading provider of high performance specialty materials for the recreational and sports & leisure industry • Well positioned across all segments to address market needs  Metal to Polymer Conversion  Lightweighting  Thermal Management  Impact Performance Source: Outdoor Industry Association PolyOne Corporation Page 28  $1.5 billion attractive, growing market  Additives improve performance and reduce cost through light-weighting, reduced waste, faster cycle times, and extended shelf life of finished product  Aligned with megatrend of protecting the environment:  Sustainability benefits include lower package weight and improved recyclability of package at end of use Market Opportunity Leading Global Supplier of Additives In Growing PET Market Shelf-life extension Greater product consistency Recyclability and reduced carbon footprint Color and Special Effects Weight reduction Enhanced product aesthetics High heat resistance PET Bottling Technology 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 2009 2014 2019 Asia Pacific North America Latin America Western Europe Eastern Europe Middle East and Africa Global PET Packaging Growth 2009-2019 Source: Euromonitor retail off-trade consumption (PET bottles & jars, home care, personal care, food & non-alcoholic beverages) B ill io n un its 5% CAGR PolyOne Corporation Page 29 • Includes formulation and consultative services to assist manufacturers and brand owners in positively identifying their finished goods • Protects brand equity & consumer welfare • Reduces exposure to unwarranted recall expenses • Secures supply chain integrity – support for safe expansion into new geographies Authentication Technology PolyOne Corporation Page 30 • Color harmonization across 15 unique color-and-polymer combinations • Eliminated need for multiple pre- colored materials • Reduced Land Rover’s working capital 2015 Range Rover Evoque Interior PolyOne Corporation Page 31 • Reduced health and environmental impact • System cost reduction • Radiation-shielding performance • Parts consolidation • Design freedom CT Scanner PolyOne Corporation Page 32 Metal Replacement Solutions • Replaces metal in LED lighting • Extends LED durability and life span eliminating hot spots • Greater design flexibility with fewer parts • Weight reduction • Simplifies manufacturing and lowers total production cost PolyOne Corporation Page 33 High-Barrier Packaging Containers • Capability to extrude up to 13 layers • Strong oxygen and moisture vapor transmission protection • Can be made symmetrical or asymmetrical to meet customized needs of broad variety of applications • Barrier protection and superior sensory properties PolyOne Corporation Page 34 Aerospace Applications • Leading provider of specialty materials for the aerospace industry • Typical applications  Mil-spec aircraft windows, canopies, windscreens, instrument panels, wingtip lenses  Interior – gallery furnishings, tray tables, arm rests, trim strips, joint/edge coverings • Benefits:  High impact strength  Resistant to UV rays  Flame and smoke compliance  Easy to clean with aggressive cleaners; anti-microbial grades available  Range of sizes, thicknesses, colors, etc.

Learn about overmolding, material selection to enhance function, and design considerations that can help you address challenges and delight customers