Thermoplastic Elastomers How TPEs can help medical and pharmaceutical manufacturers meet growing global demand 2© 2020 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 THE OPPORTUNITY: EFFICIENT ALTERNATIVES TO VULCANIZED RUBBER Is there a capacity crunch on the horizon? Also, energy and labor savings translate to lower power consumption and an improved utilization of staffing. 2. It can also be steam autoclaved using temperatures up to 250°F (121°C).

Surface energy match between the thermoplastic elastomers and the rigid thermoplastic substrate 2. The wet-out characteristic is determined by the rheology of the TPEs as shown in Figure 2. Table 2 demonstrates the outstanding adhesion values of GLS TPE onto Delrin and Hostaform.

Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. EPS: $2.50 Assumptions • Operating margins in mid-range of 2015 targets • No global recession • No investment in incremental PP&S capacity • Completion of 2-3 midsize accretive acquisitions • Housing starts at 85% of 50 year norm by 2015 • Mid single digit revenue CAGR • Remain comfortably below 3X Net Debt / EBITDA Page 11 2012 Rev: $2.9B Adj. August 13 - Jefferies 2013 Investor Presentation non-GAAP v2 (2).pdf Reconciliation to Condensed Consolidated Balance Sheets

A I RC R A F T I N T E R I O R O E M A I R C R A F T F L O O R I N G • Meet aircraft flammability requirements (FAA) • Provide flame retardance and smoke mitigation • Maintain physical properties • Control viscosity and allow enhanced processability • Retain product integrity as contaminant free • Provide product traceability • Provided strong global EHS and regulatory support to minimize risk • Offered a solution to improve quality consistency and control viscosity • Enhanced mixing capability and improved processing temperature and imprint hold • Allowed greater security of supply with multiple manufacturing locations • Provided an integrated solution of plastisols and pigment dispersions that met traceability requirements with JIT delivery KEY REQUIREMENTS QUALITY + PERFORMANCE WHY AVIENT?

EUROPEAN CABLE MANUFACTURER S E M I - T I G H T B U F F E R F O R I N D O O R D U P L E X C A B L E S • Low shrinkage for connectorization • Easy to strip for efficient installation • Good kink resistance • Resistance to chemicals and filling compounds • Provided an alternative solution, with improved performance, compared to PA12 and PBT materials on the market • Reduced shrinkage and improved strippability for easier installation • Reduced smoke production, improving overall fire performance • Increased processing speeds, reducing overall manufacturing cost ECCOH™ 6151 Formulation KEY REQUIREMENTS WHY AVIENT?

Microsoft Word - 55324 Letter of Conformity RCMS Option 2 .docx ABS Quality Evaluations Letter Of Conformity This is to confirm that the Environment, Health, Safety and Security Management System of: PolyOne Corporation 2400 East Devon Elk Grove, IL 60007 U.S.A. WITH ADDITIONAL FACILITIES LISTED ON THE ATTACHED ANNEX) has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: RCMS®:2013 (Option 2) The Environment, Health, Safety and Security Management System is applicable to: Design and Manufacture of Colorants for Plastics Certificate No: 55324 Effective Date 21 December 2017 ABS Quality Evaluations, Inc. 16855 Northchase Drive, Houston, TX 77060, U.S.A.

ACTIVIDADES NACIONALES REGISTRADAS Y FECHA DE ALTA Actividad principal: 202908 (F-883) FABRICACIÓN DE PRODUCTOS QUÍMICOS N.C.P. Mes de inicio: 10/2015 Secundaria(s): 469090 (F-883) VENTA AL POR MAYOR DE MERCANCÍAS N.C.P. Mes de inicio: 10/2015 681098 (F-883) SERVICIOS INMOBILIARIOS REALIZADOS POR CUENTA PROPIA, CON BIENES URBANOS PROPIOS O ARRENDADOS N.C.P.

Thus, the amounts reported in column (f) above do not reflect the amount Ms. Annual Plan payments, if earned, are contingent 106,827 (2) 854,615 (2) 1,709,230 (2) 390,000 (3) 780,000 (3) 1,560,000 (3) 2/4/2015 22,234 66,700 (5) 930,020 2/4/2015 24,000 (6) 918,480 45,892 (2) 367,135 (2) 734,270 (2) 109,500 (3) 219,000 (3) 438,000 (3) 2/4/2015 6,234 18,700 (5) 260,740 2/4/2015 6,700 (6) 256,409 S.D. Estimated Future Payouts Under Equity Incentive Plan Awards (columns (f) and (g)) (5) Stock Appreciation Rights.

Coffee Capsules case study DESIGN FOR COMPOSTING C O F F E E C A P S U L E S • Compliance with European Standard EN 13432 • Biodegradable and compostable solutions approved by certified body (TÜV Austria) • Color customization for various kind of biopolymers • Formulation expertise and regulatory assistance OnColor™ Bio-Colorants KEY REQUIREMENTS WHY AVIENT?