PROFILE/SHEET EXTRUDER R A I L S A N D K I C K P L A T E S • Convert existing PVC profile and sheet rails and kick plates to polyolefin resin to meet Class A fire safety (ASTM E84) • Provide a system that meets healthy building certifications and approvals • Utilize a more sustainable flame retardant technology, removing brominated or halogenated flame retardants from the environment • Achieve non-compromising performance in aesthetics, impact, dimensional stability, CLTE, and E84 testing • Provided broad flame retardant platform, backed by extensive application and industry expertise, to meet global flammability standards • Has largest UL94 recognized Prospector membership with HB, V-0, V-1, V-2 and 5VA/5VB ratings, and broad glow wire performance products • Included in-house UL certified labs and manufacturing locations to perform UL94 material sampling and testing • Supported application development to meet fire safety standards, address current or emerging healthy building codes, smart home requirements, and LEED credits • Offered custom formulations in small lot quantities Cesa™ Flam Non-Halogen Flame Retardants KEY REQUIREMENTS WHY AVIENT? https://www.avient.com/products/polymer-additives/performance-enhancement-additives/cesa-flame-retardant-additives

BATTERY JUNCTION BOX Stat-Tech™ Static Dissipative & Electrically Conductive Formulations Surround™ EMI/RFI Shielding Formulations • Integrated EMI/RFI shielding • Easier to process vs metals MODULE CONNECTOR Therma-Tech™ Thermally Conductive Formulations • Good stiffness and mechanical strength EV CONNECTOR Edgetek™ PKE Polyketone Formulations • Excellent chemical resistance • Low moisture uptake • Non-halogenated flame retardant performance • Colorable (RAL Orange) • Reduced carbon footprint vs PA6 and PA66 COOLING SYSTEM Therma-Tech™ Thermally • Tensile strength • Chemical resistance BATTERY FRAME Maxxam™ FR Flame Retardant Polyolefin Formulations Edgetek™ Engineered Polymer Formulations Polystrand™ Continuous Glass Fiber Reinforced Thermoplastics • Non-halogenated flame retardant HOUSING TRAY OnForce™ Long Glass Fiber Reinforced Polypropylene Composites Stat-Tech™ Static Dissipative & Electrically Conductive Formulations Polystrand™ Continuous Glass Fiber Reinforced Thermoplastics • Design integration & freedom • Structural performance • EMI shielding BATTERY MANAGEMENT CONTROLLER Stat-Tech™ Static Dissipative & Electrically Conductive Formulations Surround™ EMI/RFI Shielding Formulations • Integrated EMI/RFI shielding • Easier to process vs metals BATTERY HOUSING/COVER OnForce™ Long Glass Fiber Reinforced Polypropylene Composites Complēt™ Long Fiber Reinforced Structural Thermoplastics • Metal replacement • Lightweighting • Structural performance • Design integration & freedom Polystrand™ Continuous Glass Fiber • Localized biaxial reinforcement • Impact performance • Overmolding compatibility • Integrated assembly point stiffening ENGINEERED MATERIALS FOR EV BATTERIES CELL MODULE Therma-Tech™ Thermally Conductive Formulations • Good stiffness and mechanical strength UNDERBODY PROTECTION Polystrand™ Continuous Glass Fiber • Superior impact performance • Significantly lighter than steel • Simplified integration with housing • Corrosion resistance

The PK blends included unfilled, high impact (HI), and FR grades. MATERIAL BRIEF DESCRIPTION FR PC/ABS Flame retardant, chemical resistance, high ESCR FR PC/PET Flame retardant, impact modified, chemical resistant FR PC/PBT Skin-contact biocompatible, flame retardant, high chemical resistance FR Copolyester Flame retardant, chemical resistant, may incorporate agency-rated materials to meet USP Class VI or ISO 10993 requirements Trilliant™ HC8910 Unfilled PK blend, BPA-free, high chemical resistance, may incorporate agency-rated materials to meet USP Class VI or ISO 10993 requirements Trilliant™ HC8920 FR Non-halogenated flame retardant PK blend, BPA-free, high chemical resistance, may incorporate agency rated materials to meet USP Class VI or ISO 10993 requirements Edgetek™ ET8900 CR Unfilled PK blend, high chemical resistance Edgetek™ ET8900 HI CR High impact PK blend, high chemical resistance Edgetek™ ET8920 FR CR Non-halogenated flame retardant PK blend, high chemical resistance Table 2. Images of A) Trilliant HC8900 series, B) FR PC alloys, and C) FR copolyester tensile bars in the strain apparatus following a 72-hour treatment with Virex® TB.

These materials expand its Low Smoke and Fume Non-Halogen (LSFOH) portfolio, and provide new solutions that can reduce waste by extending cable lifetime. ECCOH 5978 UV formulations combine high flame retardancy (up to CPR class B2ca, s1, a1, d) and good char forming properties with great ESCR. ECCOH 5978 UV formulations can be applied to direct buried cables and other duct or indoor applications, in which additional flame and low dripping performance are required and/or where cable fixations and movements create extra stress on the cable jacket. 

Unlock Modular Construction Potential with Flame Retardant (FR) Composite Panels Unlock Modular Construction Potential with Flame Retardant (FR) Composite Panels

Navigating Beyond PFAS Exploring concerns and challenges along the path to developing non-PFAS solutions. Understanding the performance attributes and limitations of polyketone More Unlock Modular Construction Potential with Flame Retardant (FR) Composite Panels Learn why Hammerhead™ FR Composite Panels are an excellent choice for modular construction.

Delivered excellent high heat and eco-friendly performance of non-halogenated flame resistance Flame retardant and colorant solution for an industrial paint sprayer

Working with customers to understand and meet performance needs, PolyOne engineers developed FireCon™ CPE to achieve pertinent UL standards for flame retardance. Industrial energy cable producers rely on this combination of flame retardance and performance to maximize safety for their customers. Our new formulations enable manufacturers to attain flame retardance while also reducing costs for changeover, downtime, and inventory.”

Unlock Modular Construction Potential with Flame Retardant (FR) Composite Panels Unlock Modular Construction Potential with Flame Retardant (FR) Composite Panels

Silcosperse™ Flame Retardant Additives Learn about the applications and key benefits of Silcosperse Flame Retardant Additives Cesa™ Flame Retardants solution to meet extruder's key requirements