Avient Corporation provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility

Avient Corporation (NYSE: AVNT), with expected 2021 revenues of $4.75 billion, provides specialized and sustainable material solutions that transform customer challenges into opportunities, bringing new products to life for a better world. Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility

5G & Case Study Protective Materials Sustainable Materials Portfolio

CLEVELAND – August 27, 2024—Avient Corporation, a premier provider of specialized and sustainable materials solutions and services, today announced the launch of OnColor™ REC Polymer Colorants, formulated with pigments derived from recycled content, including end-of-life tires. Light-weighting solutions that replace heavier traditional materials like metal, glass and wood, which can improve fuel efficiency in all modes of transportation and reduce carbon footprint Sustainable infrastructure solutions that increase energy efficiency, renewable energy, natural resource conservation and fiber optic / 5G network accessibility 

Homepage // News Center // Dyneema® to Showcase Latest Law Enforcement and Defense Armor Material Innovations at Enforce Tac 2025 with European-Made Material Solutions that Enable Lightweight Ballistic Protection Dyneema® to Showcase Latest Law Enforcement and Defense Armor Material Innovations at Enforce Tac 2025 with European-Made Material Solutions that Enable Lightweight Ballistic Protection Amid growing geopolitical tensions and global conflicts, understanding the origin of materials can be crucial.

Trendwatch™ Overcoming 5G Component Challenges (English) Avient assists in creating electronic connector for a new, low-cost computer to meet technical requirements, avoid over-engineering and meet cost-performance requirements with Bergamid™ nylon material

CERTIFICATE OF INCORPORATION ON CHANGE OF NAME Company Number 3141094 The Registrar of Companies for England and Wales hereby certifies that under the Companies Act 2006: POLYONE CORPORATION UK LIMITED a company incorporated as private limited by shares, havingits registered office situated in England and Wales, has changed its name to: AVIENT MATERIAL SOLUTIONS UK LIMITED Given at Companies House on9th November 2021.

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 8,400 associates and is certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste. Our formulation expertise supports material science decisions, while our processing expertise guides customers to use the materials properly. Simply put… We solve customers’ most pressing material science challenges.

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 8,400 associates and is certified ACC Responsible Care® and a founding member of the Alliance to End Plastic Waste. Our formulation expertise supports material science decisions, while our processing expertise guides customers to use the materials properly. Simply put… We solve customers’ most pressing material science challenges.

It should be 75% of wall thickness for a low shrink material, and 50% of wall thickness for a high shrink material. Reactive Reactive materials are commonly made from, and are used to bond thermoset materials. For most plastic materials, the runner size will be dependent upon the flow characteristics of the material.