UV UNIVERSAL WHITE NY Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1) Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

MC-84438EV UNIVERSAL STOCK BLACK Shipment Notification - under "Material Header" MSDS - labeled as the "Product Number" (in Section 1) Together we can unlock the powerful potential of a future envisioned by you... and shared by us all.

Increasing trends toward electrification, advanced driver-assist systems known as ADAS, car sharing, and environmental concerns are causing manufacturers to rethink how they design and build vehicles," said Holger Kronimus, VP Europe and general manager, Specialty Engineered Materials, Europe for PolyOne. Michelle Maniscalco Marketing Communications Manager, North America PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

The “new car” smell once seen as appealing is no longer popular with many consumers, who associate the odor with harmful emissions, including volatile organic compounds (VOCs). Michelle Maniscalco Senior Manager, Marketing Communications PolyOne Corporation +1 440-930-1988 michelle.maniscalco@avient.com

Runners 1. Venting 1. Draft Angle 1.

University of Kentucky Investor Relations Contact: Joe Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921 giuseppe.disalvo@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, Avient Corporation, +1 440-930-3162 kyle.rose@avient.com

University of Texas Investor Relations Contact: Joe Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Rose, Vice President, Corporate Communications, Avient Corporation, +1 440-930-3162, kyle.rose@avient.com

BARREL TEMPERATURES ENGLISH (°F) METRIC (°C) COMMENTS Zone 1 - Rear 410°F 450°F 210°C 230°C If smoking starts to occur, purge machine immediately and reduce mold and barrel temperatures. DRYING CONDITIONS ENGLISH (°F) METRIC (°C) Temperature 180°F 80°C Duration 2–4 Hours Moisture Level Allowable 0.05%–0.20% PROCESSING Screw Speed Typical screw speeds are recommended Injection Velocity 1–3 inch per second Back Pressure Lower back pressure is recommended Pack Pressure 60–80% of max injection pressure Hold Pressure 40–60% of max injection pressure Cool Time 10–30 seconds (depends on part geometry and dimensional stability) Residence Time Longer residence times are not advised 1.844.4AVIENT www.avient.com Copyright © 2021, Avient Corporation.

Lightweight Materials for Cars Structural composites are lightweight, fatigue resistant and easily molded to shape, making them ideal substitutes for components in a car’s frame, body, or suspension.

Structural foam molding machines (Figure 1) are equipped with a plasticizing extruder and a separate transfer cylinder for quicker injection. Typical let-down ratios for Hydrocerol concentrates are 1–3%. THERE ARE 3 PHASES IN THE CORE-BACK EXPANSION MOLDING Core-Back Expansion (CBE) molding principle 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation.