CESA™ Extend Additives Chain Extension CESA EXTEND – STANDARD OFFERINGS PRODUCT SELECTION GUIDE POLYMER FAMILY MATERIAL PRODUCT NAME PRODUCT TYPE DOSAGE Nylon ABA0698501 CESA Extend 78501L Linear 1–6% Nylon ABA0698502 CESA Extend 78502X Branched 1–6% Polyester NBA0698490 CESA Extend 58490 Linear 1–6% Polyester NBA0820023 CESA Extend NBA0820023 Branched 1–6% Polycarbonate NCA0820004 CESA Extend 90032 Linear 1–6% Polycarbonate NCA0820005 CESA Extend 90033 Branched 1–6% TPU RUA0698460 CESA Extend 88460 Linear 1–6% TPU RUA0698455 CESA Extend 88455 Branched 1–6% CESA Extend additives can be used in combination with other CESA masterbatches, and formulations can be customized for most applications. Some formulations are specific for use in U.S. and Canada.

CESA™ Release Additives Lubrication PRODUCT SELECTION GUIDE CESA RELEASE – STANDARD OFFERINGS POLYMER FAMILY MATERIAL PRODUCT NAME DOSAGE Polyolefin PEA0820046 CESA Release PEA0820046 0.5–2.5% Polypropylene PPA0820053 CESA Release PPA0820053 0.5–2% Polyamide ABA0820031 CESA Release ABA0820031 1–3% Polyester NGA0820008 CESA Release NGA0820008 1–2% Polycarbonate NCA0820014 CESA Release NCA0820014 1–2% Styrenic SLA0820008 CESA Release SLA0820008 1–5% TPU RUA0820025 CESA Release 20025 0.5–2% CESA Release additives can be used in combination with other CESA masterbatches, and formulations can be customized for most applications. Some formulations are specific for use in U.S. and Canada.

Versaflex™ HC and Versaflex™ HC BIO Thermoplastic Elastomers TPEs for Biopharmaceutical Tubing (BT) The Versaflex™ HC and Versaflex™ HC BIO BT series is formulated specifically to handle the complexities of biopharma tubing. KEY CHARACTERISTICS • Meets critical need for thermal weldability and kink resistance • Minimizes extractables during processing • Provides excellent tensile strength • Complies with USP VI and ISO 10993-4, -5, -11 certifications • Suitable for gamma and autoclave sterilization methods • Bio-based grade option formulated with nearly 40% Gen 1 biomass content PRODUCT OVERVIEW 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation.

Maintain asset-light, 80% free cash flow conversion profile and be valued as a specialty formulator 5. Our formulation expertise supports material science decisions, while our processing expertise guides customers to use the materials properly. Further, as a result of Avient's portfolio shift to a pure play specialty formulator, it has completed several acquisitions and divestitures which have resulted in a significant amount of intangible asset amortization.

Relying on material knowledge and state-of-the- art equipment, key elements such as polymer properties, surface finish, and regulatory compliance are carefully considered in the masterbatch formulation to fulfill both the application and the customers’ specific requirements. For our masterbatches and ready-to-use formulations going into electrical and electronic applications, we can develop formulations to comply with and provide the following declarations as needed on a product- specific basis: • Food contact according to Reg. EC) 1907/2006 and amendments) • UL94 file for MB (QMQS.E73454) and formulations (QMQS.E103015) • “Toys declaration” Directive 2009/48/EC • Waste Electrical & Electronic Equipment (WEEE) * Contact us for more detailed information about our ISO certifications.

ARTISAN™ PRE-COLORED THERMOPLASTICS NYLON (PA6) FORMULATIONS PROCESSING GUIDE 2 Artisan Pre-Colored Thermoplastics Artisan™ Pre-Colored Thermoplastics Artisan™ thermoplastics are vibrant, pre-colored high-gloss, scratch resistant engineered polymers formulated to replace paint for superior results. By removing the painting process, these formulations also offer additional sustainable benefits: energy use is reduced and VOCs are eliminated. Outdoor consumer applications where superior aesthetics, chemical resistance, UV stability, and high performance are critical, such as powersports, lawn and garden, and marine body panels and housings, are suitable candidates for customized Artisan formulations.

Edgetek™ HIGH PERFORMANCE FORMULATIONS PROCESSING GUIDE Edgetek™ The Edgetek™ High Performance Formulations portfolio covers a broad range of standard and custom formulated materials. These materials are based on select engineering thermoplastic resins that are formulated with reinforcing additives such as carbon fiber, glass fiber and glass beads.

Our formulation expertise supports material science decisions, while our processing expertise guides customers to use the materials properly. W H AT W E D O : M AT E R I A L S C I E N C E 5 CUSTOM FORMULATION We sell solutions not commodities. 27 We are a specialty formulator that enables many of the world’s products through innovation and custom solutions.

W H AT W E D O : M AT E R I A L S C I E N C E 4 CUSTOM FORMULATION We sell solutions not commodities. As a specialty formulator we have more room to go. 33 We are a specialty formulator that enables many of the world’s products through innovation and custom solutions.

Our formulation expertise supports material science decisions, while our processing expertise guides customers to use the materials properly. W H AT W E D O : M AT E R I A L S C I E N C E 4 CUSTOM FORMULATION We sell solutions not commodities. 29 We are a specialty formulator that enables many of the world’s products through innovation and custom solutions.