In the wire and cable industry, thermoplastics serve to protect by providing electrical insulation, flame resistance, durability, water resistance and color coding to wire coatings and connectors. In the transportation industry, plastic has proven to be durable, lightweight and corrosion resistant while offering fuel savings, design flexibility and high performance, often replacing traditional materials such as metal and glass. We believe this contract assures the availability of adequate amounts of PVC resin.

Low dielectric losses enable accurate imaging • Good temperature resistance and minimal water absorption • Non-brittle material and chipping resistance • Batch-to batch-stability • Allows large size and complex designs • Size reduction of components, thanks to high Dk PREPERM materials are a perfect fit in imaging lenses or as a radome (protecting cover) or as a combination of these two. PREPERM™ H Dielectric constant PREPERM™ Radome PREPERM™ High-temp PREPERM™ Flexible PREPERM™ Standard Grades for reflow soldering, temperature resistance for films and cables for ceramic replacement 2 7 12 17 22 Copyright © 2022, Avient Corporation.

INDUSTRY BULLETIN STANDARD UNITS ONFLEX LO 7120-45N Volatile Organic Compounds VDA 278 ug/g(ppm) 41 Fogging VDA 278 ug/g(ppm) 521 Odor • Control • Dry conditions • Wet conditions SAE J1351 (15) 1-10 Scale 1 2 1 Compression Set (23°C) • 22 hours • 70 hours ASTM D395 % 14.4 14.6 Capillary Viscosity • 1341/s • 11170/s ASTM D3835 Pa*s 35 7 HVAC SYSTEMS OnFlex™ LO • Features: low VOC/FOG, low odor, good compression set, easy processing, overmolds to polypropylene • Example applications: seals and flaps in heating, ventilation and air conditioning systems CHARACTERISTICS ONFLEX ™ LO ONFLEX™ AF TPE GENERAL PURPOSE TPV TPO Volatile Organic Compounds (VDA 278) Very Low Moderate Moderate Moderate Very Low Fogging (VDA 278 & DIN 75201) Very Low Moderate Moderate High Very Low Odor (VDA 270 Requirement ≤3.0) ≤3.0 ≤3.0 >3 >3 ≤3.0 Gloss Level Low Low Low Very Low High Tactile Feel Grippy Grippy Grippy Grippy Waxy Pre-Drying Required No No No Yes No Raw Material Costs $$ $$ $$ $$$ $ Compression Set @ RT Good Good Good Excellent N/A Compression Set @ ≥70°C Moderate Moderate Moderate Good N/A UV Resistance Good Excellent Good Good Good Weatherability Good Excellent Good Good Good Hardness Range Low to High Low to High Low to High Low to High High Density (g/ml) 1.15 0.99 0.90–1.20 0.95–0.98 0.90–1.20 GENERAL CHARACTERISTICS COMPARING TPE, TPV, TPO Grades shown on both pages are representative of solutions manufactured in North America, more grades available globally. INTERIORS/EXTERIORS TEMP STANDARD UNITS ONFLEX AF 7210-40B ONFLEX AF 7210-50B ONFLEX AF 7210-60B ONFLEX AF 7210-70B ONFLEX AF 7210-80B QUV Exposure • 1000 Hrs(0.68 W/m2 @ 340nm) • 2000 Hrs(0.68 W/m2 @ 340nm) 45°C ΔE 0.49 0.38 0.42 0.48 0.21 0.85 0.22 0.14 0.32 0.24 Xenon-Arc Exposure • 1000 Hrs(0.35 W/m2 @ 340nm) 63°C ΔE 0.63 0.84 0.34 — 0.58 Capillary Viscosity • 1341/s • 11170/s ASTM D3835 Pa*s 60 11.4 79 15 65 13 48 13.7 73 16 Ozone Resistance ASTM D1149(16) B Visual No cracks No cracks No cracks No cracks No cracks Low Temperature Brittleness ISO 812 B °C -63 -62 -62 -62 -62 OnFlex™ AF • Features: long-term sealing performance, reduced noise and vibration, grippy feel, low gloss, low odor, excellent UV resistance and weatherability, easy processability, overmolds to polypropylene • Example applications: trays, door pockets, fasteners, clips, roof rack pads, roof and door trim, and window encapsulations The need to innovate is virtually endless.

Cable constructions using FireCon CPE formulations are suitable for the following UL Standards: UL 13 - Power-Limited Circuit Cables UL 44 - Thermoset-Insulated Wire and Cable UL 62 - Flexible Cords and Cables UL 1277 - Electrical Power and Control Tray Cables with Optional Optical-Fiber Members UL 2250 - Instrumentation Tray Cable KEY CHARACTERISTICS • Retains flexibility at temperatures below 0°C • Resistant to acids, alkalis, oils, fuels and chemical solvents • Excellent balance of physical properties • Suitable for VW1 and tray cable rated applications • Available in UV resistant grades • Available in custom colors MARKETS AND APPLICATIONS • Oil, gas and petroleum applications • Tray cable • Industrial cable • Low-voltage power cables • Medium-voltage power cables • Control cables • VW1 applications PRODUCT BULLETIN To learn more about FireCon CPE jacketing solutions, contact Avient at 1.844.4AVIENT www.avient.com FIRECON™ CPE 30-33 RoHS Black CPE 37-36 RoHS Black CPE 37-31 RoHS Black CPE 37-31 RoHS Natural Specific Gravity 1.31 1.38 1.39 1.39 MFI (190°C, 21.6 Kg) 15 22.4 34.3 34 Durometer Hardness 39D 31D 34D 34D Tensile Strength, PSI 1,499 2,200 2,096 1,800 Tensile Elongation (%) 350 300 325 300 UL Temperature Rating °C 90 90 90 90 LOI (% Oxygen) 30 37 37 37 Brittleness Temperature °C -33 -36 -31 -31 TECHNICAL PROPERTIES Copyright © 2020, Avient Corporation.

These formulations provide excellent chemical resistance, low moisture uptake, excellent dimensional stability, and high impact and wear resistance.

Versaflex™ TPE PORTABLE SPEAKER SOLUTIONS WATER AND DUST PROTECTION, DURABLE LOOK AND FEEL Versaflex™ CE 3120-40 Versaflex™ CE 3620 Versaflex™ CE 3115 Versaflex™ CE 3120-80 Application Gaskets Skins Skins Skins Product Aesthetics Tacky Translucent 42A Silky feel Natural 65A Silky feel Natural 65A Silky feel Natural 80A Special Characteristics Low compression set Low compression set High flow Abrasion resistance High strength Improved scratch/ mar, UV and abrasion Overmolding Polycarbonate ABS Copolyester Polycarbonate ABS Copolyester Polycarbonate ABS Copolyester Polycarbonate ABS Copolyester HOW VERSAFLEX TPEs MAKE THE DIFFERENCE IN PORTABLE SPEAKERS APPLICATIONS GASKETS Water and Dust Protection - Tight housing seals with no leakage over time Reduced Manufacturing Costs - Eliminates sourcing and assembly steps required of O-rings by overmolding directly onto the substrate; strong adhesion to PC & ABS - Faster cycle times than silicone or TPU Design Freedom - Injection molding TPEs in gaskets enables complex designs in which simple O-rings would be challenging to assemble SPEAKER SKINS Durable Look and Feel - Silky feel soft touch - Long lasting aesthetics with abrasion and UV resistance Reduced Manufacturing Costs - Eliminates sourcing and assembly steps required of silicone skins by overmolding directly onto the substrate; strong adhesion to PC & ABS - Faster cycle times than silicone or TPU Design Freedom - Overmolding TPE removes the need for mechanical interlocks and primers to get silicone materials to adhere to substrates To learn more about Versaflex TPEs for portable speakers, contact Avient at +1.844.4AVIENT.

A laser mark lasts the lifetime of a part; is resistant to solvents, oils, and scratching; and is easy to read. Our Cesa™ Laser Marking Additives not only contain a laser marking additive but also deliver a part’s color and can include other additives such as those for scratch or UV resistance.

UV STABILIZER/COLOR COMBINATIONS • Combines color and UV stabilization for use in PP and PA • Ingredients screened with accelerated weather testing* • Excellent weather resistance properties (against chalking, embrittlement) • Long-term colorfastness and light stability UV STABILIZER/FLAME RETARDANT/ COLOR COMBINATIONS • Combines low halogen flame retardants, UV stabilizers and color for use in PP and PA • Ingredients screened with accelerated weather testing* • Excellent weather resistance properties (against chalking, embrittlement) • Compliant with local fire standards (e.g.: AFNOR M 2 in France, DIN 4102 B 2 – B 1 in Germany, UNI 8457 – 9174 C 1 in Italy, BKZ 5.2 in Switzerland, BS 5852.1990 CRIB 3-5 in UK)** • Standard portfolio available for PP injection molded applications APPLICATION BULLETIN * Laboratory weathering testing may not be determinative of all conditions of use; the end user must determine suitability of a product for its intended use ** Contact us for more information on regulatory compliance Copyright © 2022, Avient Corporation.

APPLICATIONS: Power cables, Ethernet category cables, industrial cables, solar installation cables, coaxial cables, fiber optics, hybrid cables SYNCURE™ Cross-Linked Polyethylene for Power Cable Insulation • Resistant to heat, oil, creep and abrasion • Fast extrusion speeds • UL 44 & UL 4703 flame performance • UL/CSA bulletins MAXXAM™ FR W&C Flame Retardant Polypropylene for Category Cable Insulation and Cross-Webs • Alternative to FEP • Low dielectric • Thin wall extrusion capabilities • UL 444 & plenum yellow card flame performance FIRECON™ Flame Retardant Chlorinated Polyethylene for Industrial Cable Jackets • Resistance to harsh environments • Low temperature properties • UV resistance • UL 44 flame performance ECCOH™ LSFOH Low Smoke and Fume, Non-Halogen for Insulation and Jackets • Low smoke and toxicity • Improved fire safety • Resistance to chemicals • UL44 and CPR flame performance ADDITIONAL SOLUTIONS MAXXAM™ SY Foamed Polypropylene for Coaxial Cable Insulation SYNPRENE™ Flame Retardant Thermoplastic Elastomers POLYMIX™ Customer Proprietary Formulations For more information, please visit avient.com or call +1.844.4AVIENT (+1.844.428.4368).

Other requirements were abrasion resistance and excellent aesthetics. OnFlex-S TPEs also provide an attractive appearance and resist scratching and marring. Abrasion resistance = excellent appearance to uphold corporate image: The Avient material resists scratching and scraping that commonly occur when sprayers are dragged along the ground or left out in all types of weather.