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Visit the new SurfaceChoice Films Design Center at:  http://www.avient.com/films-design-center

Figure 4 shows a top and side view of a corner with constant wall thickness where coring has been applied. Wall Thickness (mm) C o o li n g T im e ( S e c ) 40 35 30 25 20 15 10 5 0 0 1 2 3 4 ABS PC Nylon 6/6 FIGURE 1 - Wall thickness vs. cooling time of various plastics FIGURE 2 - Designing for wall thickness changes FIGURE 3 - Internal and external radius guidelines FIGURE 4 - Coring for tight radius design ESCR Design Guide 2 CONTOUR Where possible, contouring the products’ exterior form, as shown in Figure 5, can help to eliminate pooling of fluids. Draft on the inside of the boss should be ½°, with a 45° chamfer at the top of the boss.

Mountain Top, Pennsylvania 43. Our top priority is the safety, health, and well-being of our nearly ten thousand associates worldwide. Challenge Accepted. 2022 Sustainability Report AVIENT.COM http://www.avient.com http://www.AVIENT.com https://responsiblecare.americanchemistry.com/Guiding-Principles/ https://unglobalcompact.org/ https://www.wsj.com/news/collection/management-top-250-december-2021-30a0ffe8 https://www.greatplacetowork.com https://www.usatoday.com/in-depth/news/nation/2023/05/24/climate-leaders-list-greenhouse-gas-emissions-ranking/70222728007/ Message from the CEO Message from the Governance and Corporate Responsibility Committee Our Sustainability Strategy Sustainability Performance & Recognition 2030 Sustainability Goals and Current Progress Avient Reaffirms Commitment to U.N.

ABS Quality Evaluations Certificate Of Conformance PolyOne Corporation 733 E. Copyright 2011-2017 ABS Quality Evaluations, Inc. http://www.abs-qe.com/cert_validation PolyOne Corporation has been assessed by ABSQuality Evaluations,Inc. and found to be in conformance with the requirements set forth by: Certificate No: 55421

We work tirelessly to ensure we offer competitive compensation in accordance to the market and provide foundational rewards to retain and attract top talent. From the “Chairman’s Club,” which recognizes the top 5% of our global sellers, to the “Chairman’s Achievement Awards,” which highlights associates who have made a large impact to the business through their work, to our peer-to-peer “You Made a Difference” awards, we offer several ways to recognize our associates.

PALLET MANUFACTURER N O N - S L I P S T R I P S • Improve top deck coefficient of friction • Chemically bond to HDPE and extrude at lower temperatures • Durability to withstand 7-10 year product lifespan • Provided onsite technical support to incorporate a secondary material in the existing manufacturing process • Shortened the product development life cycle by quickly providing a durable material within our existing product portfolio that improved grip • Ensured supply continuity to ease concerns • Trusted provider of sustainable rigid, elastomer, and color polymer solutions to enable product innovation Versaflex™ TPE Formulation KEY REQUIREMENTS WHY AVIENT? All Rights Reserved https://www.avient.com/industries/packaging/industrial-packaging/pallets

TOP SPEAKER MANUFACTURER W A T E R P R O O F S P E A K E R G A S K E T • Provide good sealing properties • Protect from water and dust • Reduce production time and costs • Increase design freedom • Provided a low compression set TPE with IP67 ingress protection • Easily prevented ingress of dust and water • Decreased cycle times and reduced overall manufacturing costs • Increased design freedom with overmolding Versaflex™ CE 3120-40 Thermoplastic Elastomer KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/thermoplastic-elastomers/versaflex-thermoplastic-elastomers