Central support member • Pultruded composite rod, often polymer coated 5. Ripcords • Lubricated, color coated, various fibers • Rips through any material including steel armor • Made from Kevlar, Vectran LCP or PET polyester 12. Service:�The Timeless differentiator Talent development IQ DESIGN LABS LSS CUSTOMER FIRST 3D Printing�Bringing New ideas to life Slide Number 33 Innovating with PolyOne COLOR, ADDITIVES & INKS Color, Additives & Inks Specialty Engineered Materials Specialty Engineered Materials DISTRIBUTION Overview of RAW MATERIAL PURCHASES Target end markets & �application examples Slide Number 42 Slide Number 43 Slide Number 44 Slide Number 45 Slide Number 46 Slide Number 47 Slide Number 48 Slide Number 49 Slide Number 50 Slide Number 51 Slide Number 52

Central support member • Pultruded composite rod, often polymer coated 5. Ripcords • Lubricated, color coated, various fibers • Rips through any material including steel armor • Made from Kevlar, Vectran LCP or PET polyester 12. Service:�The Timeless differentiator Talent development IQ DESIGN LABS LSS CUSTOMER FIRST 3D Printing�Bringing New ideas to life Slide Number 33 Innovating with PolyOne COLOR, ADDITIVES & INKS Color, Additives & Inks Specialty Engineered Materials Specialty Engineered Materials DISTRIBUTION Overview of RAW MATERIAL PURCHASES Target end markets & �application examples Slide Number 42 Slide Number 43 Slide Number 44 Slide Number 45 Slide Number 46 Slide Number 47 Slide Number 48 Slide Number 49 Slide Number 50 Slide Number 51 Slide Number 52

Dyneema® Changes the Game of Fabric Engineering Yet Again with New Composite Technology Avient to Present a Broad Array of Innovative and Sustainable Materials Solutions at Chinaplas 2025 Avient to Present Innovative and Sustainable Materials Solutions at Chinaplas 2025 To download a high-resolution image, please click here: FOR MEDIA

Dyneema® Changes the Game of Fabric Engineering Yet Again with New Composite Technology Avient to Present a Broad Array of Innovative and Sustainable Materials Solutions at Chinaplas 2025 Avient to Present Innovative and Sustainable Materials Solutions at Chinaplas 2025 To download a high-resolution image, please click here: FOR MEDIA

Featured at IBEX, Hammerhead™ Marine Composite Panels from Avient Remove Weight, Streamline Production Caption: Hammerhead™ Marine Composite Panels from Avient remove weight and streamline production in marine manufacturing. Avient Expands Long Fiber Composites Portfolio Using Recycled Content

RAIL CAR MANUFACTURER D O O R P A N E L • High stiffness-to-weight ratio and improved thermal insulation to incumbent materials • Efficient manufacturing process to ensure quality panel construction and standards • Domestic supply and manufacturing to ensure timely delivery • Reduced component complexity compared to metal • Custom-engineered panel with varying core materials and thicknesses to meet performance requirements • Reliable material supply with product manufactured in United States CRTM™ Composite Sandwich Panels KEY REQUIREMENTS WHY AVIENT AVIENT SOLUTION CORROSION & IMPACT RESISTANT LEARN MORE Copyright © 2024, Avient Corporation. All Rights Reserved. https://www.avient.com/products/advanced-composites/continuous-fiber-composite-panels/crtm-panels

Advanced Composites Complēt™ MT Long Fiber Composites Advanced Materials for the Outdoors

Long fiber reinforced thermoplastic (LFRT) or Long Fiber Thermoplastic (LFT) or Long Fiber Composite is a fiber reinforced injection moldable thermoplastic material. Long fiber reinforced thermoplastic composites are formulated to provide superior physical properties for structural applications. Explore the unique capabilities of specialty long fiber reinforced composites.

GARAGE DOOR OEM G A R A G E D O O R P A N E L S • Replace incumbent material with structural composite panel meeting UV and thermal requirements • Lightweight & impact resistant • Ability to withstand weather conditions • Simplify the manufacturing process • Custom-formulated panels with UV stable laminates and core that met thermal requirements • Provided panels with high durability, impact resistance, and weatherability • Improved the efficiency of the manufacturing process for OEM with panels cut-to-size in-house Polystrand™ Thermoplastic Composite Panels KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION DURABILITY & CUSTOMIZATION LEARN MORE https://www.avient.com/products/advanced-composites/continuous-fiber-composite-panels/polystrand-thermoplastic-composite-panels

Complēt™ Moisture Resistant Nylons Environmentally Stabilized Nylon 6 and 6/6 Long Fiber Composites Standard nylon 6 and 6/6 materials are a widely deployed class of entry-level engineering polymers that readily accept fiber reinforcement to provide a good mix of mechanical properties at an economical price point. This technology slows moisture uptake, which allows these composites to retain crucial structural properties longer than standard nylon materials. A Complēt moisture resistant nylon 6/6 long glass fiber composite performed similarly to a specialty PA 6/12 material at time intervals equivalent to short-term water exposure and noticeably better than a standard PA 6/6 formulation.