Abrasion Resistance Ultraviolet (UV) Resistance Flame Resistance Chemical Resistance (Acid Chemical Resistance (Alkali) Chemical Resistance (Organic Solvent) Strength Retention (H2O) P X P P P P P Property UOM Value Breaking Tenacity g/d 28 Specific Gravity Ratio 1.39 Elongation @ Break % 4.6 Tensile Modulus g/d 590 Moisture Regain* % 2.0 Creep** % < 1.5 Shrinkage*** % < 0.1 Melt Point °C N/A Decomposition Temp.

Key Features • High strength to weight ratio • Good creep resistance • High abrasion resistance • Excellent flex fatigue properties • Minimal moisture absorption • Excellent chemical resistance Disadvantages • Vectran® suffers from UV degradation, which causes strength loss and discoloration • Hair-like filaments tend to fray FIBER-LINE® PROCESS FOR VECTRAN® LIQUID CRYSTAL POLYMER • Coating • Twisting • Extrusion • Pultrusion • Precision Winding FIBER-LINE® VECTRAN® PRODUCTS • Strength Members • Ripcords • Belt & Hose Reinforcement Yarn • Industrial Fabric Yarn • Synthetic Wire Rope Abrasion Resistance Yarn on Yarn Abrasion Ultraviolet (UV) Resistance Flame Resistance Chemical Resistance (Acid) Chemical Resistance (Alkali) Chemical Resistance (Organic Solvent) P P X P P P P Property UOM Value Breaking Tenacity g/d 23.0 Specific Gravity Ratio 1.40 Elongation @ Break % 3.8 Tensile Modulus g/d 600 Moisture Regain* %

Key Features • Excellent strength to weight ratio • High abrasion resistance • UV Stable • Chemically inert except for strong oxidizing acids • Resistant to fatigue & internal friction Disadvantages • Poor temperature resistance • Susceptible to creep • Flammable FIBER-LINE® PROCESS FOR UHMWPE • Coating • Twisting • Precision Winding FIBER-LINE® UHMWPE PRODUCTS • Strength Members • Industrial Fabric Yarn • Synthetic Wire Rope • Windshield Removal Cord Abrasion Resistance Yarn on Yarn Abrasion Ultraviolet (UV) Resistance Flame Resistance Chemical Resistance (Acid) Chemical Resistance (Alkali) Chemical Resistance (Organic Solvent) P P P X P P P Property UOM Value Breaking Tenacity g/d 28.0 Specific Gravity Ratio 0.97 Elongation @ Break % 3.6 Tensile Modulus g/d 850 Moisture Regain* %

D O L L A R S *EPS excluding special items and income from equity affiliates 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 $2.21 $0.13 $0.68 $0.82 $1.00 $1.31 $1.80 $2.43 $2.06 $1.96 9 C ON SE CU TIV E Y EA RS OF AD J. Patricia Verduin, Kerr y J. Preete, Gregor y J.

关键性能 加工信息 1 1 物理性能 标称值 标称值 单位 测试法 1.00 ASTM D792 20 g/10 min ASTM D1238 抗拉强度 密度/比重 熔指 (MFR) (230°C/2.16kg) 15.0 MPa ASTM D638 1400 MPa ASTM D790 35.0 MPa ASTM D790 150 J/m ASTM D256 < 100000 ohms/sq ASTM D257 80 to 90 °C 4.0 to 6.0 hr 220 to 250 °C 30 to 80 °C 机械 弯曲模量 弯曲强度 悬臂梁缺口冲击强度（注塑样条） 冲击 电气 表面电阻率 干燥温度 注塑 干燥时间 加工（熔化）温度 模具温度 主要性能：不能被解释为技术指标 单位 Trilliant HC™ 方案如何协助攻克严苛的性能和工艺挑战 www.avient.com 版权所有©2022 埃万特公司。

Versaflex OM - Rotary Power Tool Handle P R E M I U M P OW E R TO O L B R A N D R O T A R Y P O W E R T O O L H A N D L E • Soft touch grip with improved haptics • Reduced vibration • Excellent surface appearance • Bonding to nylon • Utilized global technical services to translate customer’s preferred material in North America to Europe • Enabled brand consistency across the globe, and accelerated time to market Versaflex™ OM 6258 KEY REQUIREMENTS WHY AVIENT?

The webcast can be viewed at polyone.com/investor, or by clicking here: https://edge.media-server.com/mmc/p/jwns83z8.

The webcast can be viewed at polyone.com/investor, or by clicking here: https://edge.media-server.com/mmc/p/jwns83z8.

D is t. ) K W R R P M P P G A V Y F U L G C P IF F H X L F M C 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 L B Median: 5%Median: 3% Source: Peer data per Bloomberg market data as of April 27, 2021 Avient reflects 2021 estimated revenue of $4,300M 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% H I G H F R E E C A S H F L OW C O N V E R S I O N Avient reflects 2021 estimated EBITDA of $560M and excludes one-time synergy capture CAPEX ($20M) Source: Peer data per Bloomberg market data as of April 27, 2021 87 89 87 86 82 81 76 88 87 84 82 81 78 77 77 77 76 73 70 69 50 19 A vi e n 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 C E B N R F O E E M N G R A H U N K R A S C L A L B Source: Peer data per Bloomberg market data as of April 27, 2021 Total Enterprise Value / 2021E EBITDA Our current valuation with updated guidance implies an EBITDA multiple that is below specialty formulator peers and the majority of our chemical peers. With the Clariant Masterbatch acquisition and divestment of the PP&S business, our exposure is now concentrated in less-cyclical and high-growth markets, with increased geographic diversification and a more specialized portfolio that can significantly expand EBITDA margins. 20 Avient reflects 2021 estimated EBITDA of $560M O U R VA LUATI O N V E R S U S P E E R S Avient Specialty Formulators Other Chemical/Specialty Companies 10.2 17.7 16.0 14.9 14.6 11.6 11.1 26.7 24.0 22.8 14.3 12.7 11.5 11.2 11.1 11.0 10.3 10.1 9.5 9.4 8.3 7.0 A vi e n t K W R A V Y R P M P P G G C P F U L A L B H X L E C L IF F F M C B N R A S H G R A F O E S C L E M N U N V R C E K R A H U N Median: 11.1xMedian: 14.8x S U M M A RY: W H Y I N V E S T I N AV I E N T ?

The webcast can be viewed at avient.com/investors, or by clicking here: https://edge.media-server.com/mmc/p/edkwvu9r.