OFC MANUFACTURER 5 G H Y B R I D C A B L E J A C K E T I N G & I N S U L A T I O N • Fire performance: reduce smoke and fume production, high flame and char resistance • Reduce development time • Meet required standards: UL 1581 (Class XL) mechanical properties , UL 1685 (flame test/smoke parameters), FT2 & FV2 (VW1) • Accelerated speed to market, reducing development time to three months • Instilled confidence and proved material expertise as solutions passed extensive testing ahead of competition • Optimized cable manufacture process and line speed following trials at customers facility ECCOH 5549/1 LDD & Syncure™ S100FH KEY REQUIREMENTS WHY AVIENT? All Rights Reserved. https://www.avient.com/products/engineered-polymer-formulations/eco-conscious-formulations/eccoh-low-smoke-and-fume-non-halogen-formulations OFC Manufacturer

WOOD PLASTIC COMPOSITE (WPC) MFG S H E E T A N D D E C K I N G • Lightweighting solution offering energy savings and manufacturing efficiencies • Reduced downtime associated with poor quality rejections • Consistent and uniform cell structure in decking material • Compatibility with mono-core extrusion formula (rice hull bio-filler and virgin PVC) when used with a chemical foaming additive • Density control of 0.60-0.65 g/cc in production • Provided a CFA solution that offered energy savings, process optimization, and extended manufacturing run times • Enabled improved performance results and enhanced process control • Allowed tighter tolerance control with uniform cell structure, eliminating voids and surpassing density target ($100K savings) • Increased productivity and aesthetic finish with secondary operations (sanding) KEY REQUIREMENTS Excelite™ Chemical Foaming Additives (CFA) WHY AVIENT? All Rights Reserved. https://www.avient.com/products/polymer-additives/foaming-agents/excelite-chemical-foaming-additives

LABORATORY EQUIPMENT MANUFACTURER P C R W E L L P L A T E S • Very high level of TiO2 to prevent “cross-talk” between the wells during the qPCR fluorescence testing procedure • Minimized background phosphorescence caused by agglomeration of TiO2 and/or oxidized (stressed) polystyrene • Preservation of polystyrene grade properties • Change control of formulation and manufacturing process • Robust product quality from batch to batch • Developed optimally dispersed, ready-to-use white formulation that maintains adequate signal transmission, as well as minimizing “cross-talk” and background phosphorescence • Optimized the use of general purpose polystyrene (GPPS) for a good balance between melt flow and other physical properties, such as stiffness • Provided comprehensive change control of raw materials and formulation, with a robust manufacturing process and quality control under a third party ISO 13485:2016 certified QMS Mevopur Healthcare Colorants and Formulations – pre-colored solution WHY AVIENT? All Rights Reserved. https://www.avient.com/products/polymer-colorants/healthcare-colorants/mevopur-healthcare-colorants-and-formulations Slide 1: laboratory equipment manufacturer

The world’s strongest fiber™ just got stronger, thanks to next-generation material developments CLEVELAND – October 5, 2023 – Dyneema®, owned by Avient Corporation, a leading provider of specialty and sustainable material solutions, today announced the launch of a next-generation unidirectional (UD) material innovation based on its third-generation fiber: a groundbreaking development poised to enhance the safety and mobility of law enforcement officers and military forces. Through molecular engineering, Dyneema® was able to innovate its third-generation fiber at the polymer level.

NYSE: AVNT), a leading global provider of specialized and sustainable material solutions, today announced it has completed the previously announced sale of its Distribution business to an affiliate of NYSE: AVNT) 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

MEVOPUR™ LQ Liquid Color & Additive Concentrates for Silicone Elastomers Silicones elastomers are materials of choice in a wide range of medical applications because of the combination of unique physical properties such as strength, durability, and flexibility combined with one of the most tested polymers in terms of biocompatibility and hypo-allergenic properties. Processing conditions can cause material properties to shift from the values stated in the information. It is the responsibility of the medical device manufacturer and the person placing the medical device on the market to ensure compliance of the medical device, including the suitability of all raw materials and components used for its manufacture, and with all applicable laws and regulations. 1.844.4AVIENT www.avient.com

NYSE: AVNT), a leading provider of specialized and sustainable material solutions, has declared a quarterly cash dividend of twenty-four and three-quarters cents ( NYSE: AVNT) 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

Learn about colorful options for high temperature polymers Carbonerro™ improves stand up paddle experience for mid-level riders with optimized material and manufacturing processes

High levels of regrind are better tolerated in black materials. In addition, the material hardness is a factor. The softer materials exhibit some tacky behavior.

Our technologies help to reduce material usage, improve container recyclability, and improve physical performance and reuse potential of recycled materials. In addition to our material solutions, Avient has developed services to further enable our customers’ ability to meet their commitments, including Cycleworks, ColorWorks and Avient Design. HIFORMER™ Liquid Polymer Processing Aid provides sustainability and production benefits for packaging film suppliers such as longer production runs, reduced energy consumption and reduced waste.