VALVE-GATED TOOLS IN INJECTION MOLDING GUIDELINES CESA CLEAN ADDITIVES ™ KEY FEATURES Cesa™ Clean Additives • Cesa Clean is a concentrated purge product, not a purge compound. • It can be processed through manifolds, valve-gated tools and small sub gates. • Cesa Clean is 100% recyclable with polyolefin resins and compounds. Contact your Avient representative with questions or for additional support. 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Avient Resources Cesa™ Low Retention Additives - Product Bulletin Product description, key characteristics and applications of Cesa™ Low Retention Additives

Electrically non-conductive. Fiberglass thermoset composites are inherently non-conductive to prevent arcing in electrically charged environments, such as utility substations. Composite Ballistic Protection Learn more about Avient's portfolio of ballistic protection technologies.

How Avient can help: You can rely on the expertise we’ve gained in developing automotive material solutions for a wide range of electrical and lighting applications. Therma-Tech™ Thermally Conductive Formulations Stat-Tech™ Static Dissipative & Electrically Conductive Formulations

Cesa™ Clean masterbatch additives are formulated to effectively clean process tooling and machinery during material or color changeovers. Cesa™ Clean Additives WHEN TO USE CESA CLEAN As a best practice, Cesa Clean adds value when used for: • Color changeovers • Material and formulation changes • Shutdown or startup • Machine maintenance WHY USE CESA CLEAN Some of the ways you can benefit from consistently using Cesa Clean: • Improve production uptime with faster color changeovers • Reduce wasted melt puddle material • Reduce resin use during purging • Non-abrasive and safe to use on precision equipment PRODUCT BULLETIN Cesa Clean solutions are available for use in a variety of processing conditions and operating temperatures. Contact your Avient representative for more information.

Additives and Colorants for Stadium and Arena Seats Over time arena seats can be susceptible to loss of mechanical properties and color fading due to sun exposure. Our CESA™ additive solutions include UV stabilizers, UV stabilizer/color combination products, and UV stabilizer/flame retardant/color combination products when flame retardancy is needed. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

In addition, PolyOne recently partnered with Integral Technologies Inc. to commercialize its long-fiber conductive ElectriPlast® material in electromagnetic and radio-frequency (EMI/RFI) shielding applications. Avient Announces Second Quarter 2025 Results... Avient Announces Quarterly Dividend...

WHAT IT DOES Cesa™ Anti-Block Slip LS is a range of additives for flexible polyolefin packaging that helps convertors and brand owners switch from multi-material to mono-material packaging. PRODUCT BULLETIN Copyright © 2023, Avient Corporation. For more information about Cesa™ Anti-Block Slip LS and how it can enhance your flexible packaging solutions, please contact Avient.

Cesa™ Additive Masterbatches are utilized for solar back sheets to enhance the halogen-free mono material structure and protect against voltage breakdowns  Smartbatch™ Color And Additive Concentrates offer superior UV weathering protection for solar power installations. Avient Protective Materials worked with offshore wind farms to develop low pre-tension mooring systems made from Dyneema® DM20.

Avient Resources Avient Resources Cesa™ Nox A4R Additives for Recycling - Polyolefin Antioxidant for Enhanced Recycling