TRACTOR TRAILER OEM C A R G O T R A I L E R S I D E W A L L S • Suitable CFA design for PE sheet extrusion in layered, metal-laminated inner sidewall panels • Improved fuel economy and reduced trailer tare weight • Uncompromised outdoor durability and part strength • Reduced polymer usage while maintaining physical and dimensional requirements • Delivered significant 20% part weight reduction with CFA solution • Provided formulation to enhance throughput, leading to a 43% overall cost reduction • Created value beyond initial technical challenge with a credible problem solving approach • Enhanced performance with excellent sidewalls, uniform foamed plastic core, superior flatness, and rigidity Hydrocerol™ Chemical Foaming Additives (CFAs) and Cesa™ Nucleant Additives KEY REQUIREMENTS WHY AVIENT?

CESA™ Nox Additives Stabilization PRODUCT SELECTION GUIDE Exposure to heat, shear and oxygen during processing causes the creation of free radicals from the polymer. CESA NOX – STANDARD OFFERINGS CESA Nox additives can be used in combination with other CESA masterbatches, and formulations can be customized for most applications. POLYMER FAMILY MATERIAL PRODUCT NAME DOSAGE Polyolefin PEA0820031 CESA Nox PEA0820031 0.5–1% Polypropylene PPA0820055 CESA Nox PPA0820055 0.5–1% Polyamide ABA0820029 CESA Nox ABA0820029 0.5–1% Polyester NBA0820022 CESA Nox NBA0820022 0.5–1% Polycarbonate NCA0820015 CESA Nox NCA0820015 0.5–2.5% Styrenic SLA0820009 CESA Nox SLA0820009 0.5–2.5% TPU RUA0820029 CESA Nox RUA0820029 0.3–1.5%

CESA™ Release Additives Lubrication PRODUCT SELECTION GUIDE CESA RELEASE – STANDARD OFFERINGS POLYMER FAMILY MATERIAL PRODUCT NAME DOSAGE Polyolefin PEA0820046 CESA Release PEA0820046 0.5–2.5% Polypropylene PPA0820053 CESA Release PPA0820053 0.5–2% Polyamide ABA0820031 CESA Release ABA0820031 1–3% Polyester NGA0820008 CESA Release NGA0820008 1–2% Polycarbonate NCA0820014 CESA Release NCA0820014 1–2% Styrenic SLA0820008 CESA Release SLA0820008 1–5% TPU RUA0820025 CESA Release 20025 0.5–2% CESA Release additives can be used in combination with other CESA masterbatches, and formulations can be customized for most applications. CESA™ Release additives prevent parts from sticking, which can result in improved part yields. Additionally, CESA Release can reduce cycle times and increase machine throughput.

Medical gown manufacturer MEDICAL GOWN MANUFACTURER P P N O N W O V E N M U L T I L A Y E R S • Excellent anti-microbial and anti-virus performance • Pass JIS Test • Provide technical support including specific specs, processing and molding recommendations • Customized anti-virus solutions designed to support performance standards for materials used in the surgical environment • Provided technical support for material selection, part & tool design, and process development to accelerate commercialization • Supported customer’s products pass the JIS test Cesa WithStand Antimicrobial Additives KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/polymer-additives/repellant-antimicrobial-additives/cesa-withstand-antimicrobial-additives Slide 1: Medical gown manufacturer

FABRIC MASK MANUFACTURER P P N O N W O V E N M U L T I L A Y E R S • Meet regulatory requirements for the application • Provide technical support including specific color, processing and molding recommendations • Deliver a highly hydrophilic performance • Developed a compliant additives solution to meet necessary regulatory specifications • Provided technical expertise throughout the design and manufacturing process • Offered an effective solution to make it soft touch while hydrophilic Cesa Fiber Additives KEY REQUIREMENTS WHY AVIENT? All Rights Reserved https://www.avient.com/products/polymer-additives/fiber-additives/cesa-fiber-additives Slide 1: Fabric MASK manufacturer

Cesa Stat can also be used to reduce fogging in food packaging. Some Cesa Stat products function in lower humidity conditions. Cesa Stat Antistatic Additives - Standard Portfolio POLYMER FAMILY MATERIAL PRODUCT NAME DOSAGE Polyolefin PEATEC Cesa Stat PEATEC 1.0–4.0% Polypropylene PPA0820051 Cesa Stat PPA0820051 1.0–4.0% Polyamide ABAN698400 Cesa Stat 99027 5.0–15.0% Polyester NBAN698440 Cesa Stat 3526 2.5–10.0% Polycarbonate NCA0820011 Cesa Stat NCA0820011 5.0–8.0% Styrenic SLAN698401 Cesa Stat 3301 3.0–7.5% TPU RUA0820024 Cesa Stat RUA0820024 2.0–4.0% Polyester FPA1660283 Hiformer™ liquid additives for polyolefins 0.10–0.50% Cesa Stat Antistatic Additives can be used in combination with other Cesa masterbatches, and formulations can be customized for most applications.

Cesa Fiber Tracer Concentrates Product Bulletin_CN Cesa™ 纤维追踪剂 产品公告 通常情况下，纺织品供应链长且复杂，涉及众 多材料和服务供应商。 Cesa™纤维追踪剂是一种聚合物解决方案，其 中包含客户/产品系列特有的标识剂，可在纺丝 过程中添加至纤维里。 Cesa纤维追踪剂不含任何有害原料，符合关键 法规要求。

They are also compatible with most common additives, including UV stabilizers, antistats, slip agents, and more. KEY CHARACTERISTICS • Multipurpose, multi-resin colorant concentrates • Formulated with high quality, heavy metal-free pigments • Carrier system designed for compatibility across different resin systems • Samples available with quick turnaround in small lots for customer evaluation • Available in a wide range of stock and standard colors* • Low LDRs—typically 1–3% • Low minimum order quantities for both stock and non-stock colors * Color availability dependent on region or country PRODUCT BULLETIN MARKETS AND APPLICATIONS Omnicolor Multipurpose Colorants can be used for injection molding, blow molding, or profile and sheet extrusion processes.

Marketing + Technical Info Technical Data Sheets Safety Data Sheets

Cesa™ Withstand™ SX Low Haze Product Bulletin_0401 低雾度抗菌添加剂 Cesa™ WithStand™ SX低雾度抗菌添加剂可抑制细 菌、真菌和微生物，增强要求具备视觉清晰度的透 明聚碳酸酯或有机玻璃应用性能。 Cesa WithStand SX采用专利配方，特别适合回收树 脂制品，不会像传统抗菌剂那样导致树脂不透明或 产生雾度。 Cesa WithStand SX可以抑制成品塑料部件中微生物 的生长，减少异味产生，防止发生污渍、雾度和变 色，使产品焕然一新。