The technology is highly suitable for printable sheet, where smooth surface finish and low density is a requirement. PRODUCTS APPLICATIONS DESCRIPTION/BENEFITS EXCELITE PF-1 PVC sheet for digital print or trimboard; profiles & decking Fine cell structure able to target low density: improves consistency and control over foaming process FOAM ADDITIVE-54 PVC sheet for digital print or trimboard; profiles & decking Finer cell structure than PF-1 promotes ultra smooth surface finish; improves consistency and control over foaming process PF-1E & FA-54E ADDITIVES PVC sheet for digital print or trimboard; profiles & decking Enhanced run time formulation reduces die lip build-up in PVC processes, leading to longer production run times FOAM ADDITIVE-33 CaZN formulations for PVC sheet, profile, or trimboard Promotes finer cell structure, higher cell density, and surface quality in CaZN PVC dryblends FOAM ADDITIVE-77 HDPE sheet & plastic lumber Industry-leading cell structure and cell density; achieves lower density without sacrificing quality; self-nucleating and able to increase extruder output rates up to 15% FOAM ADDITIVE-85 Endothermic foam or nucleating additive for olefin and styrene polymers; plastic lumber, sheet applications and food packaging products Can be used as a CFA or nucleating additive; nucleating capabilities promote fine cell structure and high cell density; achieves greater density reductions with more consistency and control FOAM ADDITIVE-37 HDPE sheet & plastic lumber Good cell structure and cell density in HDPE lumber; greater consistency and control over foaming process EXCELITE CAN IMPROVE PRODUCTION EFFICIENCY • The process operator has full control of density • Minimizes product rejection due to unnecessarily high/low density • Production should consistently target the bottom of the density specification • Enables control over the reintroduction of regrind or reprocessed materials as a feedstock • Enables the consistent foaming of products using higher percentages of regrind • Carrier selection can promote longer run times, enabling increased line productivity through less plate-out or material build-up on die lips EXCELITE CAN IMPROVE SURFACE FINISH Excelite additives creates a fine, consistent cell structure within the extruded polymer, which determine the surface roughness. EXCELITE VS POWDER • Enables a greater level of density control, through consistent distribution in the polymer • Simplifies and optimizes resin compounding capabilities (PVC dry blends) • Enables greater control over foaming and expands processing window when re-introducing regrind • Clean and highly accurate dosing process, with fewer of the health and safety concerns that can become apparent with powder CFAs EXCELITE VS PELLET • Being significantly more concentrated, Excelite additive enables lower total cost to foam • Can achieve lower density, less carrier influence • Finer and tighter cell structure through better additive distribution • Improved linear consistency of cell structure as ColorMatrix pumps continually meter output, giving greater stability over material dosing • Improved plant working capital as lower let down ratios means less material is consumed and reduces inventory holdings TECHNICAL SUPPORT • Avient has a market leading service team which understands foaming processes, we assist customers to deliver performance and production efficiencies with Excelite™ technology • Please contact your local Avient representative for additional information on our line of foaming additives www.avient.com Copyright © 2020, Avient Corporation.

Seller warrants good and clear title in goods subject to the sale (“Product”) and that the Product conforms at the time of shipment to a Certificate of Analysis, a Certificate of Compliance, or a Product Specification Sheet, if any such document exists, and other specifications signed by Seller (“Specifications”). Buyer acknowledges that information in Seller’s marketing materials, technical data sheets and other descriptive publications distributed or published on its websites may vary from time to time without notice. Buyer acknowledges that Seller has furnished to Buyer Safety Data Sheets, which include warnings together with safety and health information concerning the Product and/or the containers for such Product.

You can be certain that Avient meets or exceeds the material safety data reporting requirements of your country or region. We maintain data related to the environmental, health and safety of our products in our product stewardship database. Through this data, we create safety data sheets, customer certification statements and product safety improvements.

You can be certain that Avient meets or exceeds the material safety data reporting requirements of your country or region. We maintain data related to the environmental, health and safety of our products in our product stewardship database. Through this data, we create safety data sheets, customer certification statements and product safety improvements.

VERSAFLEX™ VDT 4202-40B DYNAFLEX™ G7940-1 Application Anti-Vibration Feet Anti-Vibration Feet Defining Characteristic Vibration Damping Good Processability Compression Set Low Compression Set Low Compression Set Tactile Feel Grippy Feel Soft Touch, Rubbery Feel Coloring Black Natural Hardness 40 Shore A 40 Shore A Processing Injection Molding Injection Molding Overmolding Substrate Polypropylene Polypropylene HOW GLS TPEs MAKE THE DIFFERENCE IN HOME APPLIANCE ANTI-VIBRATION FEET • Reduced appliance movement and noise – vibration damping technology reduces movement and noise of the appliance when in use • Resistance to wear and tear – TPEs are proven to maintain their shape and resist tears with low compression set • Better performance and function – increase design freedom with material selection flexibility • Improved processability – boost efficiency with injection molding processing and reduce overall production cycle time and costs • Reduced number of part defects – eliminate secondary operations to achieve consistent and controlled results To learn more about GLS TPEs home appliances, visit www.avient.com or call +1.844.4AVIENT (1.844.428.4368). www.avient.com Copyright © 2020, Avient Corporation.

Thermoplastic Elastomers: Dynaflex™ Dynaflex ranks among the world’s most familiar and easily identifiable soft touch plastics

Thermoplastic Elastomers: Dynaflex™ Dynaflex ranks among the world’s most familiar and easily identifiable soft touch plastics

We are better together through: Keeping Safety First — PolyOne and Clariant are both ACC Responsible Care® companies, and nothing is more important than the health, safety and well-being of our people. D is t. ) K W R R P M P P G A V Y F U L G C P F M C H X L IF F F O E H U N E C L K R A E M N A S H C E S C L G R A A LB Median: 5%Median: 3% Source: Peer data per Bloomberg market data as of March 12, 2021 Avient reflects 2021 estimated revenue of $4,100M and excludes one-time synergy capture CAPEX ($20M) Avient Specialty Formulators Other Chemical/Specialty Companies Free Cash Flow Conversion (1) 2021E (%) Being asset light helps us to generate strong free cash flow that is in line with specialty formulators. Free cash flow conversion calculated as (EBITDA – Capex) / EBITDA Median: 84% Median: 77% HIGH FREE CASH FLOW CONVERSION Avient reflects 2021 estimated EBITDA of $510M and excludes one-time synergy capture CAPEX ($20M) Source: Peer data per Bloomberg market data as of March 12, 2021 85 89 86 86 82 80 76 89 85 83 82 81 78 77 77 76 75 73 70 69 49 19 A vi en t K W R P P G R P M A V Y F U L G C P F M C IF F H X L U N V R E C L A S H B N R F O E E M N C E G R A H U N K R A S C L A L B Source: Peer data per Bloomberg market data as of March 12, 2021 Total Enterprise Value / 2021E EBITDA Our current valuation implies an EBITDA multiple that is below specialty formulator peers and some of our more highly valued chemical peers.

 – PolyOne today announced that Montana’s WO Design relies on high-performance GLS™ Dynaflex™ thermoplastic elastomer (TPE)

You can be certain that Avient meets or exceeds the material safety data reporting requirements of your country or region. We maintain data related to the environmental, health and safety of our products in our product stewardship database. Through this data, we create safety data sheets, customer certification statements for appropriate use and product safety improvements.