Customizable with performance additives Cesa™ WithStand™ Antimicrobial Additives Explore polymer, colorant and additive solutions for catheters and medical tubing.

The Cesa™ Fiber Additives portfolio includes light-stabilizing and UV-absorbing concentrates for the spin-dyeing process. Unlike topical finishing treatments, which involve the addition of chemicals in a post-treatment water bath, the additive concentrates are incorporated into the polymer during spinning. Additional solutions can be offered on request for other synthetic fibers such as PLA or TPU.

Avient Additives for Wire & Cable • Cesa™ Flame Retardant Additives: Flame- retardant additives that add or improve flame resistance. The inclusion of these additives can help a cable to pass flame resistance tests, even if the resin originally used is not flame retardant • Cesa™ Light Additives: UV light stabilizers that improve weather resistance and provide long term protection against weather degradation • Semi-conductive TPU formulations to enhance cable performance • Cesa™ Laser Additives: Includes laser-marking additives for durable cable marking. They provide excellent contrast for dark or light colors with high resistance to external friction or chemicals • Smartbatch™ Combination Colorants & Additives: Combines colorants and performance enhancing additives in a single formulation for easier dosing. e.g., long-term light stabilization additive and custom color in one pellet.

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? 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

PP NONWOVEN MANUFACTURER G E O T E X T I L E S • High concentrate UV solution (up to 50% light protection) in PP nonwoven textiles • Shorter lead time from existing supplier • Local technical support • Long-lasting UV stability • Provided high concentrate UV protection in nonwoven textiles with dosage @ 50% • Shortened the lead time with global supply and technical service • Offered excellent UV stability CesaTM Light Additives KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/polymer-additives/uv-and-light-blocking-additives/cesa-light-additives Slide 1: PP NONWOVEN MANUFACTURER

Cesa™ Light Additives for injection molded applications contain high additive loading to provide efficient protection against photochemical degradation. The additive concentrates can be customized to include colors and/or other additives, e.g., flame retardants, antistatic or laser marking additives. 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.

Cesa™ Light Diffusion Additives for the Transportation Industry Lighting is a central aspect in the interior design of a vehicle, for reasons both aesthetic and functional. Our light diffusion additives deliver a customer-specified mixture of light transmission, light diffusion, and hiding power. Ready to learn more about Avient’s light diffusion additives?

Cesa™ Fiber Additives Cool Feeling & Antimicrobial Solutions for Fibers PRODUCT BULLETIN In today’s increasingly diverse fashion landscape, consumers are placing greater emphasis on both aesthetics and functionality for their apparel. To meet with consumers’ dual expectations for functionality and wearability, Avient has expanded its Cesa™ Fiber Additives portfolio with bi-functional cool feeling & antimicrobial solutions. WORKING PRINCIPLE Cesa cool feeling & antimicrobial additives significantly improve thermal and hygienic performance.

Baby diaper manufactureR BABY DIAPER MANUFACTURER P P N O N W O V E N M U L T I L A Y E R S • Provide slip additives with high concentrated content • Offer products meeting customer FDA requirements • Shorten supply lead time and reduce cost compared with importing from EU • Offered additives with high concentrated content, which is unachievable for competitors • Provided regulatory support, significant cost and time savings • Compressed the timeline through on-site color visualization, exploration, and formulation of new colors by the expert designer Cesa Slip Additives KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/polymer-additives/processing-enhancement-additives/cesa-slip-additives Slide 1: Baby diaper manufactureR

COLOR AND ADDITIVE CONCENTRATES FOR WIRE AND CABLE SELECTION GUIDE As a leading supplier to the wire and cable industry, we offer a broad portfolio that includes colorants and additives for various standards, applications, and polymer systems. A wide range of stock colors is readily available while an expansive selection of additives serves to enhance product performance. LOOK TO US FOR SUPPORT WITH: Testing and Validation Fully accredited, in-house testing capabilities to generate data for insight into material behavior, environmental effects, and more Regulatory Coordination Dedicated product stewardship team assisting with new product approvals to reduce regulatory overhead and minimize risk Application Development Technical Support Technical experts specifically trained to work directly with your team in solving definitive application challenges Field Technical Service Onsite support for tool design, startup, and production optimization to gain manufacturing efficiencies and resolve technical issues Color and Additive Design Services Trend and color insights, and product development assistance to optimize design and gain speed to market Sustainability Innovative materials and solutions to help you meet your sustainability goals 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.