Gravi-Tech™ Density-Modified Formulations High-Performance Alternative to Lead and Other Traditional Metals PRODUCT DESCRIPTION Gravi-Tech™ polymer-metal composites offer a high-performance thermoplastic-based alternative to lead and other traditional dense metals. Using a variety of metallic fibers and particles, these compounds have densities similar to traditional metals, while offering design and processing flexibility because of the polymer matrix, which can be extruded, molded, calendered, or thermoformed into the final desired shape. Several grades of Gravi-Tech composites used for radiation- shielding applications provide protections similar to traditional lead-based materials, yet these Gravi-Tech polymer-metal composites are 37 percent lighter.

PERSONAL WATERCRAFT OEM S T E E R I N G C O L U M N • Similar strength performance to existing aluminum assembly • Withstand outdoor UV exposure • Weight reduction for improved performance • Corrosion and moisture resistance • Premium aesthetic • Provided a material that met application load requirements and allowed for part consolidation • Delivered confidence in changing material through design consultation, robust Mold Flow simulation support, and UV customization • Incorporated carbon fiber to support a marketing story Complēt™ Hybrid Moisture Resistant Composite KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/engineered-polymer-formulations/high-temperature-polymer-formulations/compl%C4%93t-long-fiber-reinforced-structural-thermoplastics

Advanced Composites Explained See how thermoplastic composite tapes and laminates boost performance of traditional materials OnForce™ LFT Long-Fiber Reinforced Thermoplastic Composites - Product Bulletin

MEDICAL EQUIPMENT MANUFACTURER S U R G I C A L X - R A Y G L A S S E S • Replace lead while providing uniform shielding performance • Radiation shielding up to 140KeV • Improve glasses design • Compliance with Radiation Protection Regulation: Adult eye exposure must be below 20 mSv per calendar year • Conducted extensive testing to ensure comparable and uniform shielding performance • Improved geometric flexibility • Lowered shielding component costs 30-50% by eliminating machining and assembly steps (associated with lead) • Reduced weight of the glasses and enabled a more ergonomic design • Eliminated disposal concerns associated with lead Trilliant™ XR Lead Replacement Thermoplastics KEY REQUIREMENTS WHY AVIENT?

Advanced Mobility Composite Structures Ethernet, Fiber Optic, Audio/Video, CATV, Coaxial Cables Ethernet, Fiber Optic, Audio/Video, CATV, Coaxial Cables

Advanced Composites Explained Black Colorants for Spun-Dyed PET and PA Fibers - Product Bulletin Fiber Colorants and Additives Overview

Advanced Composites Explained Black Colorants for Spun-Dyed PET and PA Fibers - Product Bulletin Fiber Colorants and Additives Overview

Hammerhead™ Marine Panels: with a weight savings of more than 50% versus plywood, these continuous-fiber reinforced thermoplastic sandwich panels offer boat manufacturers a lighter, more efficient alternative to traditional marine construction materials. Its EMI/RFI portfolio – including new long-fiber conductive materials – helps shield ADAS cameras, sensors and electronic control units to eliminate cross talk. Lightweighting is also part of this trend, and its Polystrand™ thermoplastic composite continuous fiber tapes and laminates are providing the structural strength to replace metals while amplifying design freedom.

Examples include: • Barrier technologies that preserve the shelf-life and quality of food, beverages, medicine and other perishable goods through high- performance materials that require less plastic • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation • Breakthrough technologies that minimize wastewater, improve the recyclability of materials and advance a circular economy • Composite solutions to support accelerated growth of 5G / fiber-optic infrastructure investment as the world demands greater and faster connectivity Avient employs approximately 9,100 associates and is certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste. We will do so though our investments and focus on sustainable solutions for high-growth markets, including healthcare, consumer, packaging and composites/5G. But more significantly, we will deliver for our stakeholders through multiple value creation levers—many of which are unique to Avient: o Demand for sustainable solutions, healthcare, and composites, together with Clariant Masterbatch revenue synergies, that will drive long-term revenue growth in excess of GDP o Our differentiated technology, service and global reach are competitive advantages o Our asset-light and high-touch business model yields stable and high free cash flow conversion o Clariant Masterbatch cost synergy capture will result in significant near-term benefit In addition, we remain committed to increasing annual dividends and buying back shares, all while remaining modestly levered.

Examples include: • Barrier technologies that preserve the shelf-life and quality of food, beverages, medicine and other perishable goods through high- performance materials that require less plastic • Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation • Breakthrough technologies that minimize wastewater, improve the recyclability of materials and advance a circular economy • Composite solutions to support accelerated growth of 5G / fiber-optic infrastructure investment as the world demands greater and faster connectivity Avient employs approximately 9,100 associates and is certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste. We will do so though our investments and focus on sustainable solutions for high-growth markets, including healthcare, consumer, packaging and composites/5G. But more significantly, we will deliver for our stakeholders through multiple value creation levers—many of which are unique to Avient: o Demand for sustainable solutions, healthcare, and composites, together with Clariant Masterbatch revenue synergies, that will drive long-term revenue growth in excess of GDP o Our differentiated technology, service and global reach are competitive advantages o Our asset-light and high-touch business model yields stable and high free cash flow conversion o Clariant Masterbatch cost synergy capture will result in significant near-term benefit In addition, we remain committed to increasing annual dividends and buying back shares, all while remaining modestly levered.