Cesa™ Unify™ A4R Polyolefin Compatibilizer: submitted in collaboration with Avient’s customer PreZero, a recycler, and its converter, Jelenia Plast, this innovative compatibilizer additive was developed jointly to boost the use of recycled polyolefins, showcasing how a value chain collaboration can lead to success. In 2023, Avient’s Post-Consumer Recycled (PCR) Color Prediction Service and Cesa™ Nox A4R Additives for Recycling were both featured in the Product Technology Innovation of the Year category, with the Color Prediction Service winning the overall award.    About Avient  

Polymer Additives Cesa™ WithStand™ Antimicrobial Solutions Healthcare Additives

Polymer Additives Mevopur™ Healthcare Functional Additives Cesa™ WithStand™ Antimicrobial Solutions

Cesa™ Light Additives for injection molded applications contain high additive loading to provide efficient protection against photochemical degradation. Source: Avient internal testing 1.844.4AVIENT www.avient.com PERFORMANCE The following chart shows the efficiency of Cesa Light Additives in minimizing color variations induced by long sunlight exposure. The white ABS plastic samples, produced with and without Cesa Light Additives, were exposed to simulated sunlight conditions using the weathering test ISO 4892- 2:2013.

Customizable with performance additives Cesa™ WithStand™ Antimicrobial Additives Browse and download our literature to learn more about Avient solutions and services.

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? AVIENT SOLUTION FUNCTIONALITY + CONVENIENCE LEARN MORE Copyright © 2025, Avient Corporation. All Rights Reserved https://www.avient.com/products/polymer-additives/surface-modifier-additives/cesa-anti-phenolic-yellowing-additives Slide 1: TPEE and TPU Film MANUFACTURER

CARPET PRODUCER N Y L O N C A R P E T • Antimicrobial effectiveness for residential and hospital carpets • Suitable for Bulked Continuous Filament (BCF) processed polyamide (nylon) • Limited impact on color • Quick development to address growing market needs for hygienic surface coverings • Developed efficient antimicrobial solution adapted to BCF processing for high-quality yarns • Reduced risk of discoloration with a smartbatch alternative • Leveraged global capabilities to offer quick development, trials and production quantities • Cesa™ Fiber Additives – antimicrobial additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION ANTIMICROBIAL EFFECTIVENESS LEARN MORE Copyright © 2023, Avient Corporation. All Rights Reserved. https://www.avient.com/sites/default/files/2022-12/Cesa%20Fiber%20Additives%20Antimicrobials%20Product%20Bulletin.pdf

Cesa Fiber Additives for Heat Preservation Technical Bulletin_CN2.2-2

Cesa™ Scratch & Mar Resistance Additives Cesa™ Scratch & Mar Resistance Additives are customized solutions enabling manufacturers to produce products that better maintain their finished quality. Cesa Scratch & Mar Resistance Additives are proven compatible across a wide range of polymers, and can be used in a variety of processes, including extrusion, injection molding, blow molding or thermoforming. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Cesa™ Scratch & Mar Resistance Additives Cesa™ Stat Antistatic Additives Laser Mark Automotive Components using Cesa™ Laser Additives