ReSound RS5200-5005 natural ReSound RS5200-5003 natural ReSound RS5200-5006 Natural

TPEE AND TPU FILM MANUFACTURER H O T M E L T A D H E S I V E F I L M • Eliminate anti-phenol yellowing after storage • Maintain natural color of product • Demonstrate no impact on melt flow ability • Prevented yellowing after storage to provide a quality appearance • Had no negative impact on the product’s mechanical properties • Extended the shelf life and durability of the product Cesa Anti-phenolic Yellowing Additive KEY REQUIREMENTS WHY AVIENT?

Key Features • High strength to weight ratio • Low elongation to break • Good heat & flame resistance • Good chemical resistance • High cut resistance • Excellent ballistic properties Disadvantages • Kevlar® suffers from UV degradation, which causes strength loss and discoloration • Propensity to absorb moisture, up to 5% moisture regain • Poor compressive force properties FIBER-LINE® PROCESS FOR KEVLAR® • Coating • Twisting • Extrusion • Pultrusion • Precision Winding FIBER-LINE® KEVLAR® PRODUCTS • Ripcords • Strength Members • Industrial Fabric Yarn • Swellcoat® Binder Yarn in between strength members and industrial fabric yarn • Belt & Hose Reinforcement Yarn • Packing Yarn • Wire Harness Yarn • Synthetic Wire Rope • Kevlar® Distribution Program Property UOM Value Breaking Tenacity g/d 23.6 Specific Gravity Ratio 1.44 Elongation @ Break % 2.5 Tensile Modulus g/d 885 Moisture Regain* % 5.0 Creep** % °C 425-480 Property UOM Value Breaking Tenacity g/d 23.0 Specific Gravity Ratio 1.44 Elongation @ Break % 3.5 Tensile Modulus g/d 555 Moisture Regain* % 5.0 Creep** %

Avient Launches New Renol™ and Remafin™ Masterbatches Developed to Create Natural-Looking TPE Wine Corks CLEVELAND – June 10, 2021 – Avient today announced the launch of a new special-effect masterbatch package that enables production of natural-looki

PolyOne Natural Fiber Materials and Metal Replacement Solutions Featured at Fakuma 2015 CLEVELAND – New developments in natural fiber reinforced materials, conductive thermoplastics, and specialty engineered materials for metal rep

Toukelín effect – natural looking gold or black speckles for virgin and recyled polyolefins and styrenics Cork effect – natural cork effect for TPE stoppers 

Soft touch concentrates based on natural additives and colors can also be developed on request.

KEY CHARACTERISTICS • Provides laser marking options of silicone materials • Eliminates the needs for etching and embossing • Faster and cleaner than pad printing • High contrast, permanent markings • Mechanical properties of the silicone matrix are maintained • Compatible with various types of lasers • Chemically resistant • Available in pre-colored or natural MARKETS AND APPLICATIONS Silcosperse LM Laser Marking additive dispersions are suitable for a variety of applications within industries such as: • Consumer Goods • Electronics • Healthcare • Industrial • Transportation • Wire & Cable Typical applications and purposes include: • Traceability, UPC bar-coding, branding • Unique Device Identification (UDI), medical device ID’s • Serialization for pharmaceutical packaging • Safety taggants & equipment • Automotive components • Wire & cable part numbers or gauge size www.avient.com Copyright © 2020, Avient Corporation.

Factors that could cause actual results to differ materially from those implied by these forward looking statements include but are not limited to:• Factors that could cause actual results to differ materially from those implied by these forward‐looking statements include, but are not limited to:  Our ability to achieve the strategic and other objectives relating to the Spartech acquisition, 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;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 amount and timing of repurchases, if any, of PolyOne common shares and our ability to pay regular quarterly cash dividends and the amounts and  timing of any future dividends;  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;g p y p g ;  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;, , p y p y g , y p p ;  An inability to maintain appropriate relations with unions and employees; 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.     • A reconciliation of each non‐GAAP financial measure with the most directly  comparable GAAP financial measure is attached to this presentation which is co pa ab e G a c a easu e s attac ed to t s p ese tat o c s posted on our website at www.polyone.com.  Strong past performance demonstrates that our  strategy and execution are workinggy g • Megatrends align with our strengths • Innovation and services provide differentiation  and competitive advantage • Strong and proven management team driving  growth and performancegrowth and performance The New PolyOne: A Specialty Growth Company $2015 Target: $2.50 Adjusted EPS Page 16 Schedule I Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except per share data) Below is a reconciliation of non-GAAP financial measures to the most directly comparable measures calculated and presented in accordance with U.S.

COOKWARE MANUFACTURER A I R F R Y E R W I N D O W • Clear, FDA food-contact compliant material that can be run through a dishwasher • Able to withstand long-term steam and heat • Allows injection molding of a complex shape with aesthetics that convey cleanliness and quality • Added concentrate to a natural PES material allowing it to retain clarity and aesthetics in an FDA-compliant solution • Enabled material to withstand sterilization and maintain continuous heat resistance • Provided a more pleasing appearance that could command a greater price point due to perception of higher quality Colorant Chromatics™ PESU Concentrate KEY REQUIREMENTS WHY AVIENT?