Fiber-Line™ Braiding Process PRODUCT BULLETIN Multiple synthetic fibers are interlocked to form a braid that meets custom specifications. Our products extend the life of fiber optic telecommunication cables, enable the search for new energy reserves, and reinforce components for industrial operations. We believe that our ongoing commitment to be a leading sustainable organization and to remain at the forefront of fiber and coating technology will continue to drive the success of our customers, shareholders, and employees.

Versaflex™ HC Thermoplastic Elastomers Thermoplastic Elastomers: Versalloy™ Healthcare Thermoplastics: Trilliant™ HC

Army Corps of Engineers’ Engineer Research and Development Center (ERDC) have recently developed a Modular Protective System (MPS) that features PolyOne’s GlasArmor™ continuous glass-fiber composite panels. With our capabilities in hardware fabrication along with PolyOne’s knowledge of composite ballistic protection technology, we were able to create modular systems that reduce time and logistic requirements for our brave soldiers.” For more information on PolyOne - Glasforms and GlasArmor ballistic resistant panels, visit https://www.avient.com/products/advanced-composites.

We supply fluoropolymer and high-temperature thermoplastics-based colorant and additive concentrates and compounds, dispersed pigments for coloring PTFE, functional additives such as laser marking, foaming agents, conductive, antistatic, radiopaque, reinforced, and cross-linked grades, as well as a full range of printing, striping, and marking inks. FIBER REINFORCED COMPOUNDS Colorant Chromatics reinforced high-temperature polymer and fluoropolymer functional compounds can be further modified for specific color, mechanical, or physical properties. We continually monitor global regulations to stay current with the needs of our customers.

LYON, France – May 30, 2024 – Avient Corporation will showcase its portfolio of specialized and sustainable materials solutions and services, including recycled and bio-based thermoplastics and elastomers, next week at France Innovation Plasturgie (FIP), the industry-leading trade show for plastics, composites, and rubber in Lyon, France.   Dyneema®, the world’s strongest fiber™, enables unmatched levels of performance and protection for end-use applications, including ballistic personal protection, marine and sustainable infrastructure and outdoor sports Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility    

Thermoplastic Elastomers (TPEs) You may hear people talk about TPVs (thermoplastic vulcanizates) or TPUs (thermoplastic polyurethane) instead of TPEs. Thermoplastic itself means “the ability to be reprocessed by heat.”

Continue fostering our Great Place to Work® culture Strategic Objectives Long Term Growth Rates Growth Drivers $340 $455 $790 $1,120 2016 2018 2020 2023E $51 $84 $212 $650 2016 2018 2020 2023E $108 $113 $231 $230 2016 2018 2020 2023E $265 $358 $726 $730 2016 2018 2020 2023E 8-12% 8-10% 8-10% 5% Sustainable Solutions Composites Healthcare Asia/Emerging Regions Profitable Growth Great Place to Work 5.4% 10.9% 16.0% 2006 2014 2023E EBITDA Margins $0.14 $1.93 $2.30 2006 2014 2023E Adjusted EPS TOP -T IE R S US TAINABIL IT Y P E RF ORM ANCE AND RE COGNIT ION Industry Sustainability Standards ESG Ratings Performance 1 3 5 5 87th 94th percentile Innovation is the lifeblood of a specialty company. W H AT W E D O : W E A R E A F O R M U L ATO R 6 CUSTOM FORMULATION N O V E M B E R 2 , 2 0 2 3 W E B C A S T P R E S E N T AT I O N Complementary technologies and customer relationships offer opportunity to advance commercial strategy Dyneema®, the world’s strongest fiber™, to accelerate growth of sustainable, ultralight and high performance applications AVIENT PROTECTIVE MATERIALS FIRST YEAR 8 Composites comprises over half of Specialty Engineered Materials, compared to 9% in 2016 Proven history of success in areas such as outdoor high performance, defense and sustainable solutions Composites 44% 56% 2023E Sales Collaboration & InnovationComposites as a % of SEM People & Culture Talented, passionate, and creative associates drive continued integration success and allow two cultures to come together as one Avient Lightweight Protective Laminates: PROJECTILE PROTECTION Dyneema® Fiber Solutions Cushioning + Fit + Comfort: LONG-TERM WEAR reSound™ Versaflex™ Thermoplastic Elastomers Strength + Durability + Light-Weighting: SOLID MOUNTING BRACKETS Nymax™ Bergamid™ Complēt™ Engineered Materials Durability + Lubricity: HELMET LATCHES Lubri-One™ Internally Lubricated Polymers Color Consistency and Weatherability CUSTOMIZED SPECIFICATIONS Avient Color and Additive Solutions Antennae Performance FAST, RELIABLE CONNECTIONS PREPERM™ Low-Loss Dielectric Thermoplastics AVIENT PROTECTIVE MATERIALS C R O S S S E L L I N G O P P O R T U N I T I E S Wired Connections CONSTANT COMMUNICATION Syncure™ Cross-linkable Wire & Cable Formulations9 10 AVIENT PROTECTIVE MATERIALS C R O S S S E L L I N G O P P O R T U N I T I E S 10 Q 3 P E R F O R M A N C E 15.4% 16.3% 2022 PF 2023 Results vs. We also monitor earnings (defined as net income from continuing operations) before interest, taxes, depreciation and amortization (EBITDA) and adjusted EBITDA (EBITDA before the impact of special items) as a supplement to our GAAP measures.

Thermoplastic Elastomers Continuous Glucose Monitors (CGM) Advanced Mobility Composite Structures

Thermoplastic Elastomers Continuous Glucose Monitors (CGM) Advanced Mobility Composite Structures

Thermoplastic Elastomers Continuous Glucose Monitors (CGM) Advanced Mobility Composite Structures