SHANGHAI – April 20, 2018 – Next week at CHINAPLAS 2018, PolyOne will showcase how it helped Keystone Electric Wire & Cable Co.

PP FR 8-6 NAT-20

It will unveil its patent-pending Revolve tactical tripod at SHOT Show in Las Vegas from January 17-20, 2023. 

Jul 20, 2020

Jul 20, 2020

Jul 20, 2020

2 Corruzione di funzionari pubblici 2 Corruzione commerciale 2 Pagamenti agevolanti e tangenti 3 Lavorare con agenti, distributori e altre terze parti 3 Due diligence e processo di approvazione 3 Segnali di allerta 3 Requisiti di contabilità e tenuta dei registri 4 Segnalazione di possibili violazioni 4 Linea di assistenza telefonica sull’etica Avient 4 Protezione dalle ritorsioni 4 Riferimento rapido: COSA SI PUÒ FARE E COSA NO, AI SENSI DELLE LEGGI ABAC 5 1 La nostra Politica globale su anti- corruzione e anti-concussione Avient proibisce severamente la frode, la corruzione e le altre pratiche commerciali corrotte in tutte le nostre unità operative ovunque nel mondo. Il vostro supervisore o un qualsiasi manager Avient • Il Responsabile di etica aziendale via e-mail all’indirizzo ethics.officer@avient.com • Il Responsabile legale di Avient via e-mail all’indirizzo legal.officer@avient.com • Qualsiasi membro dell’Ufficio Legale • La linea di assistenza telefonica sull’etica Avient Linea di assistenza telefonica sull’etica Avient La Linea di assistenza telefonica sull’etica è disponibile a livello globale in oltre 20 lingue, 24 ore al giorno, 7 giorni alla settimana, per telefono e attraverso un sito Web. subject= mailto:Legal.Officer%40avient.com%20?

in-line with guidance; growth of 4% over the prior year quarter, excluding an unfavorable impact of which represents 4% growth over the prior year quarter." Attachment 4

Gasoline - 30% glass-filled (GF) grade, dry as molded (DAM), room temperature Testing methodology is an adaptation from ASTM D543 • Reapply freshly soaked gauze pad every 24 hours to prevent from drying out • Repeat for a total of 72 hours • Tensile properties recorded *Chemical resistance data for DEET, motor oil, glass cleaner, and sunscreen available upon request KEY CHARACTERISTICS Figure 1 Figure 2 3.34 3.84 3.63 1.96 2.21 0.99 3.43 3.86 3.93 1.76 3.49 2.01 3.26 3.66 3.74 1.45 1.06 0.989 2.98 3.99 3.41 1.41 1.07 0.88 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 30% LGF PKE 30% LGF PA6 30% LGF PA66 30% SGF PKE 30% SGF PA6 30% SGF PA66 Ft -lb /in Notched Izod Impact ASTM D256 23C DAM 23C Conditioned -40C DAM -40C Conditioned 1.47 1.37 1.37 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 Glass-Filled PKE Glass-Filled PA6 Glass-Filled PA66 g/ cm 3 Density of Polyketone vs Nylon ASTM D792 LESS MOISTURE ABSORPTION THAN NYLON 30% Short Glass Fiber (SGF) Comparison Moisture uptake, environmental chamber 62% RH, 70°C SIMILAR DENSITY TO NYLON ASTM D792 COMPARABLE AND CONSISTENT IMPACT PERFORMANCE* Notched Izod Impact (ASTM D256) of LGF and SGF for DAM and Conditioned Materials *3,000 hr weathering data available upon request KEY CHARACTERISTICS 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation. Edgetek™ PKE Glass-Filled Portfolio Polyketone formulations with 20, 30, or 40% short glass fiber reinforcement available in natural or black Complēt™ PKE Portfolio Long fiber reinforced polyketone formulations with 30, 40, or 50% fiber loading and available in natural or black, and available in non-PFAS* formulations to achieve a UL 94 V-0 flame rating at 1.5 mm ET8900-0001 20GF NAT LGF30-PKE 1088 NAT ET8900-0002 30GF NAT LGF30-PKE 2020 BLK ET8900-0003 40GF NAT LGF40-PKE 1088 NAT ET8900-0004 20GF BLK LGF40-PKE 2020 BLK ET8900-0005 30GF BLK LGF50-PKE 1088 NAT ET8900-0006 40GF BLK LGF50-PKE 2020 BLK FEATURED PRODUCTS * Non-PFAS flame-retardant (FR) grades are manufactured without intentionally added PFAS-based raw materials.

TYPICAL PROPERTIES Sample thickness 0.25 in/6.35mm TEMPERATURE FLEXURAL STRENGTH ASTM D790 FLEXURAL MODULUS ASTM D790 °F °C ksi MPa msi GPa -60 -51 173 1193 5.00 34.48 70 21 155 1069 5.11 35.23 160 71 138 952 5.04 34.75 250 121 110 758 4.70 32.41 300 149 78 538 4.22 29.10 -60 -51 176 1211 5.64 38.92 70 21 143 989 5.36 36.98 160 71 120 824 5.57 38.41 250 121 61 423 4.82 33.24 -60 -51 163 1125 4.19 28.88 70 21 120 824 3.85 26.51 160 71 86 595 3.83 26.44 250 121 40 274 3.19 22.00 s/ Ep ox y H ig h Te m p Ep ox y/ s s/ Vi ny l E st er MECHANICAL PERFORMANCE TESTING NOTES Springs were fatigue tested at 4 hz in a cantilevered loading. Exposure to finishing operations: One time exposure to elevated temperatures of up to 400°F (204°C) for 15 to 20 minutes, typical for the application of coatings, have no effect on the performance of the composite springs.