© 2019, All Right Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 TRANSPORTATION LIGHTING SUPPLIER H E A T S I N K F O R H I G H P O W E R L E D • A material to replace aluminum • High thermal conductivity - 20 W/mK • Electrically conductive • Increase production rate by 50%, as three secondary operations were eliminated • Reduced the weight of each part by 30% • Collaborated with the customer to participate in the SPE Automotive Innovation Awards Therma-Tech™ TT6600-5001 EC Grey KEY REQUIREMENTS WHY AVIENT? THERMAL + ELECTRICAL CONDUCTIVITY LEARN MORE AVIENT SOLUTION LEARN MORE © 2020, All Right Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 https://www.polyone.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/therma Transportation lighting supplier

Electrically Conductive Additives for Silicone Enhance silicone materials with a range of electrical conductivity and lower filler loadings suitable for wearable medical device and electrical stimulation applications. Silicone Formulations Leverage customization opportunities for fully formulated silicone solutions that shorten development cycles and streamline operations for medical equipment components. Copyright © 2024, Avient Corporation.

AUTOMOTIVE OEM H E A T S H I E L D C O M P O N E N T F O R L E D H E A D L A M P • The material needed to solve a hot spot issue • A PA based grade • High thermal conductivity - 20 W/mK • Electrically conductive • Improved the parts long-term outdoor performance • Improved processability compared to high temperature plastics, reducing tooling costs • Reduced part weight by 37% than the previous metal part, providing the customer with a more economical solution Customized PA based grade KEY REQUIREMENTS WHY AVIENT? THERMAL + ELECTRICAL CONDUCTIVITY AVIENT SOLUTION LEARN MORE © 2020, All Right Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 https://www.polyone.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/therma Automotive OEM

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ANTENNA MANUFACTURER P H A S E S H I F T A N T E N N A • Achieved miniaturization through customized high dielectric constant (Dk) materials • Offered high Dk grades with superior processing window and stability compared to lower Dk ( < Dk6.0) grades • Verified dimensional and electrical stability would also meet needs of navigation system substrate to streamline sourcing Edgetek™ Formulations for 5G KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION HIGH DK PERFORMANCE LEARN MORE Copyright © 2021, Avient Corporation. All Rights Reserved. • Stable electrical performance ( +/- 0.1) • Good surface finish to prevent lamination issues • Relatively wide processing window • Dimensional and electrical stability https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/edgetek

Avient Resources Avient Resources Maxxam™ NHFR Non-Halogen Flame Retardant Polyolefin Formulation provided a non-halogenated solution for manufacturer while increasing the thermal conductivity

Avient includes in its Code of Conduct and Supplier Code of Conduct internal accountability standards related to slavery and human trafficking to which all employees, agents and consultants are required to adhere. Avient continues to partner with EcoVadis to conduct ESG evaluations. Supplier Code of Conduct

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Browse and download our literature to learn more about Avient solutions and services. Learn more about Avient's portfolio for recycled resins used in electrical and electronic applications. Eco-Conscious Formulations

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