Replacing metal cuts heat sink costs for LED lighting assemblies As part of their search for an alternative, Mars Otomotiv’s engineers met with Avient to explore non-metal options for the part. Mars Otomotiv owned the tooling used to form the metal heat sinks.

Provides integrated EMI/RFI shielding on par with metals Provides structural performance that can go head-to-head with metals at a fraction of the weight The design and lightweighting benefits of thermoplastics with the conductive performance of metal

Strong, lightweight alternative for metal and wood applications They are stronger, lighter and more durable alternatives for many applications traditionally made with wood or metal. Get fast facts on these strong, lightweight alternatives to metal

Making the Switch from Metal to Plastic Using Long Fiber Thermoplastics Historically, metal has been used to manufacture parts such as running boards, side steps, bed extenders, and mounting kits (levers, brackets). Facilitated lightweighting with a 50% long glass fiber PA66 thermoplastic that matched the performance of the incumbent metal part

Resilience™ LS High Reflectance PVC performs on par with metallized plastics, such as polycarbonate (PC) and acrylonitrile butadiene styrene (ABS), and offers higher light reflectance without metallization. Production costs are reduced by eliminating the vacuum metallization step. PHOTO CAPTION: Resilience™ LS High Reflectance PVC, one of two new grades from PolyOne, offers higher light reflectance and other performance benefits than typical metalized PC

Gravi-Tech™ polymer-metal composites are high density materials developed as thermoplastic-based alternatives to lead and other traditional metals OnColor™ Brilliant Metallics - Product Bulletin (Chinese) Gravi-Tech™ formulation replaced metal and enabled PVD metallization for a luxury closure manufacturer

Gravi-Tech™ Density Modified Formulations PROCESSING GUIDE 2 Gravi-Tech GRAVI-TECH™ Density Modified Formulations Gravi-Tech™ polymer-metal composites are high-density materials developed as thermoplastic-based alternatives to lead and other traditional metals. These materials have been formulated using select metallic fillers and engineered thermoplastic resins to have densities similar to actual metals, while also providing the design flexibility and processing ease of conventional thermoplastics.

Following are top reasons why many manufacturers and designers choose high-performance thermoplastics: • High-temperature resistance • Chemical resistance • Flame/smoke/toxicity (FST) performance • Chemically inert PLUS, ALL THE BENEFITS OF PLASTIC In addition to their elite-level properties, high-performance thermoplastics deliver the typical advantages of polymers over other material types such as metal, glass and ceramic, including: • Light weight • Design freedom/part consolidation • Easy colorability • Efficient, high-volume processing • Elimination of secondary operations • Enhanced product experience for the end user - quieter environment - improved tactile feel - better usability ADVANTAGES Going Above and Beyond • Amorphous structure • High marks for toughness, chemical resistance, hydrolytic stability, resistance to boiling water, and extreme thermal capabilities • Best for: aerospace interiors, hot water fittings, and medical and dental devices that are subjected to repeated steam sterilization • Also used in food equipment exposed to temperature extremes, such as coffeemakers or freezer-to-microwave cookware Polyaryletherketones Polysulfones Liquid crystal polymers Polyetherimides Polyphenylene sulfides There are five major families of high-performance thermoplastics P O LY AR YL ET H ER K ET O N ES P O LY SU LF O N ES• Semi-crystalline structure • High marks for thermal stability, chemical resistance and mechanical properties over a wide temperature range • Better-than-average levels of combustion resistance and electrical performance • Some PAEK materials, like polyetheretherketone (PEEK), are also extremely tough and have excellent impact strength • Best for: aerospace, automotive, industrial and medical components • May be used to create stock shapes such as rods, bars, and tubes All in the Family P O LY P H EN YL EN E SU LF ID ES • Semi-crystalline structure • Excellent temperature resistance with continuous service temperatures up to 230°C • High marks for modulus and resistance to creep, corrosion, and chemicals • Above-average electrical properties • Best for: complex parts with extremely tight tolerances; often used as an alternative to metals and thermosets in automotive underhood parts, appliances, electronics, and industrial applications Polyaryletherketones Polysulfones Liquid crystal polymers Polyetherimides Polyphenylene sulfides There are five major families of high-performance thermoplastics P O LY ET H ER IM ID ES LI Q U ID C R YS TA L P O LY M ER S • Semi-crystalline structure • High degree of anisotropy: strength, stiffness and thermal expansion will be greater in one direction vs. the other • High marks for temperature, chemical and electrical resistance • Exceptional mechanical strength and high flow rates; often used to fill extremely long parts with thin walls • Best for: electronic connectors, sensors, bullet-resistant vests, jet engine enclosures, brake and transmission friction parts, and gaskets • Amorphous structure • High marks for thermal, mechanical, and chemical properties • Often selected for demanding applications requiring ultra-high mechanical strength combined with high temperature, corrosion and wear resistance • Impact resistance may be lower than that of PSUs and PAEKs • Best for: aerospace interiors, automotive lighting, medical devices, and electrical and fiber optic connectors All in the Family Source: https://www.craftechind.com/standard-and-custom-parts-in-high-performance-plastics/ TEMPERATURE AND MATERIAL TYPE The two broad classifications of high-performance thermoplastics—amorphous and semi-crystalline— have different temperature characteristics. The metal used for FFF dies depends on the polymer: unfilled materials can use softer brass dies, while fiber-reinforced materials need harder steel to prevent premature wear. Regarded as some of the highest performing thermoplastics in the industry, these light and versatile alternatives to metals and ceramics can accept the challenges posed by a broad range of applications and industries.

For high-temperature polymers: • Permanent service temperature >150°C • Biocompatibility • Good insulator • Good barrier properties • Chemical resistance • Flame retardancy • Transparency For fluoropolymers: • Outstanding chemical resistance • Low friction (non-sticking) • Excellent weatherability • Excellent barrier properties • Flame retardancy • Temperature resistance (up to 260°C) • Dielectric properties Our customers supply products to the following industries: • Aircraft & aerospace: wire and cable systems, films, tapes, molded parts, interior components, connectors, tubes & hoses • Automotive & trucks: wire & cable systems, tubes, fuel hoses • Chemical industry: wire & cable, pipes & fittings, pump housing • Consumer: infant bottles, trays • Medical devices: molded parts for dental and surgical tools, catheters, tubing for cardioscopy, pacemakers • Electrical & electronics: wire & cable systems, molded parts, tapes • Communication: plenum cables, connectors • Textiles: fibers, fabrics • Construction & architecture: films, pipes & fittings COLORS • 10 standard colors in various concentrate strengths • Pre-colored products • Heavy metal-free colors • Special color design upon request using Pantone® or RAL color standards • Customized pigment loadings can be provided to address specialized coloration needs • Laser printable colors are available together with metallic effects Color concentrate selection must take into account the following extrusion design requirements for the following typical applications: PRIMARY WIRE INSULATION • Desired opacity or translucency of the insulation • Wall thickness • Conductor size and color • Line speeds • Processor screw design • Insulation electrical requirements • FDA compliance • Biocompatible WIRE & CABLE JACKETING • Desired opacity or translucency • Wall thickness • Processor screw design • Laser markability FILM, TUBING, & PROFILE SHAPES • Desired opacity or translucency • Wall thickness • Extrusion dwell time and processing temperatures INJECTION MOLDING • Desired opacity or translucency • Part size and wall thickness FP concentrates and pre-colored solutions for: PFA, FEP, ECA, ETFE, ECTFE, PTFE, and PVDF HTP concentrates and pre-colored solutions for: PEI, PES, PSU, PPSU, PPS, LCP, PEEK, PAEK, and PEKEKK COLOR CONCENTRATES & PRECOLORED SOLUTIONS Colorant Chromatics color and additive or pre-colored concentrates are offered in various strengths and in different viscosities of carrier resins to suit the manufacturing process. 10 standard colors • All colors are heavy metal-free • Special color matches can be done upon request using Pantone® or RAL color standards • Customized pigment loadings can be provided to address specialized coloration needs • Functional additives can be provided to address tailored properties Let-down ratios and specific processing suggestions are provided in the product data sheet available from your Avient representative. Inks for: FEP, ETFE, PFA, ECTFE, PVdF, Polyimide, PTFE, PEEK • 10 standard colors • All colors are heavy metal free • Other colors available upon request HIGH-TEMPERATURE PRINTING & STRIPING INKS These are aqueous inks used for printing, striping, or top coating on high-temperature resins.

R E C R E AT I O N A L E Q U I P M E N T M A N U FA C T U R E R P L A Y G R O U N D E Q U I P M E N T • Protection from harsh elements and weathering • Coating solution to protect children against metal abrasions • Range of bright colors • Formulated without phthalates • Provided vinyl coating solutions to protect against the effects of harsh weather, and to protect children from potential scrapes and scratches • Incorporated antimicrobial and UV additives to resist mold growth • Offered brightly colored, non-phthalate plastisol formulations CORE™ Non-Phthalate Plastisols KEY REQUIREMENTS WHY AVIENT?