Thermoplastic Elastomers: GLS™

GLS LC AA6-693 CARAMEL SOFT SLURRY

There is a broad spectrum of TPEs available that have higher flow lengths, however, there are some limitations at certain durometers — particularly with harder formulations that measure greater than 50 Shore A durometer.

La Porte, Indiana 32. Winchester, West Virginia 32. Diversity by Level Female + Minority Executive 55% Management 32% Professionals 46% Production Associates 25% All Avient Associates 35% 55+32+46+25+35 HOME | Contents | Message from the CEO | Who We Are | People | Products | Planet | Performance | Goals & Metrics | Indices Sustainability Report | 2019 29 PRIDE at Avient In 2018, we were excited to launch PRIDE at Avient.

La Porte, Indiana 32. Winchester, West Virginia 32. Diversity by Level Female + Minority Executive 55% Management 32% Professionals 46% Production Associates 25% All Avient Associates 35% 55+32+46+25+35 HOME | Contents | Message from the CEO | Who We Are | People | Products | Planet | Performance | Goals & Metrics | Indices Sustainability Report | 2019 29 PRIDE at Avient In 2018, we were excited to launch PRIDE at Avient.

This segment includes GLS Corporation (GLS), which we acquired in 2008. We believe GLS offers the broadest range of soft-touch thermoplastic elastomers in the industry. Itupeva, Brazil (5) 32.

& Canada 50% EMEA 25% Asia 16% Latin America 9% 2021 SEGMENT, END MARKET AND GEOGRAPHY 33 GEOGRAPHY REVENUESEGMENT FINANCIALS Consumer 23% Packaging 19% Industrial 16% Building and Construction 10% Telecommunications 4% Energy 2% END MARKET REVENUE (1) Total company sales and adjusted EBITDA of $4,819M and $581M, respectively, include intercompany sales eliminations and corporate costs $2,402M $409M $919M $164M $1,631M $94M Sales EBITDA Distribution Specialty Engineered Materials Color Additives and Inks $581M$4,819M (1) Transportation 11% Healthcare 15% Packaging 34% Consumer 21% Healthcare 8% Industrial 16% Building & Construction 10% Transportation 9% Energy 1% Telecommunications 1% C O L O R , A D D I T I V E S & I N K S 2 0 2 1 R E V E N U E | $ 2 . 4 B I L L I O N US & Canada 32% EMEA 40% Asia 21% Latin America 7% END MARKET REGION 34 All charts reflect 2021 financials S P E C I A L T Y E N G I N E E R E D M A T E R I A L S Consumer 27% Healthcare 10% Packaging 7% Telecommunications 16% Transportation 11% Industrial 11% Building & Construction 11% Energy 7% 2 0 2 1 R E V E N U E | $ 9 1 9 M I L L I O N END MARKET US & Canada 55% EMEA 25% Asia 20% REGION 35 All charts reflect 2021 financials D I S T R I B U T I O N Healthcare 26% Consumer 23% Packaging 5% Industrial 20% Transportation 16% Building and Construction 8% Energy 1% Telecommunications 1% US & Canada 80% Asia 3% Latin America 17% END MARKET REGION K E Y S U P P L I E R S 2 0 2 1 R E V E N U E | $ 1 . 6 B I L L I O N 36 All charts reflect 2021 financials T O T A L C O M PA N Y R E G I O N A L S A L E S B Y E N D M A R K E T Packaging 30% Consumer 26%Healthcare 13% Industrial 14% Building & Construction 5% Telecommunications 2% Energy 2% Asia (16% of sales) Transportation 8% Packaging 32% Consumer 13% Healthcare 5% Industrial 17% Building & Construction 12% Telecommunications 5% Energy 4% EMEA (25% of sales) Transportation 12% 37 Consumer 25% Healthcare 19% Packaging 10% Industrial 17% Building & Construction 10% Telecommunications 4% Energy 2% US & Canada (50% of sales) Transportation 13% Packaging 38% Consumer 33% Healthcare 8% Industrial 10% Building & Construction 5% Telecommunications 1% LATAM (9% of sales) Transportation 5% All charts reflect 2021 financials Reconciliation of Non-GAAP Financial Measures (Unaudited) (Dollars in millions, except for per share data) Senior management uses comparisons of adjusted net income from continuing operations attributable to Avient shareholders and diluted adjusted earnings per share (EPS) from continuing operations attributable to Avient shareholders, excluding special items, to assess performance and facilitate comparability of results.

It is limited to a number of cavities such as (4, 8, 16, 32, 64) . FIGURE 28 - Edge Gate FIGURE 29 - Tab Edge FIGURE 29 - Spruce Gate FIGURE 29 - Edge gate FIGURE 30 - Tab gate FIGURE 31 - Sprue gate Design Guide 17 FIGURE 30 - Fan Gate FIGURE 32 - Fan gate GATING TYPES: AUTOMATIC DEGATING Automatic degating is used for most small parts, due to the large volume being produced . FIGURE 32 - Bubbler (left) & Ba�e (Right) FIGURE 34 - Bubbler (left) & Baffle (right) Part FIGURE 35 - Series cooling line layout 25% - 75% Wall Thickness 10˚(soft materials) - 30˚(brittle materials) 110˚(brittle materials)- 140˚(soft materials) FIGURE 33 - Tunnel gate 18 Gravi-Tech Cooling Line Guidelines The rules for cooling line layouts are to keep the depth and pitch ratios constant throughout .

Since our highly successful TPE acquisition of GLS in 2008, we've continually invested in, globalized and grown in TPE innovation and its broad value-added uses," said

GLS SLURRY ADDITIVE