Housings • Covers • Panels • Enclosures • Handles • Wands • Coils • O-rings • Gaskets • Wheels • Soft-Touch Components • Keypad Displays Makrolon, Apec, Bayblend, Makroblend, and Texin are trademarks of the Covestro Group. 1.844.4AVIENT www.avientdistribution.com Copyright © 2021, Avient Corporation.

Código de conducta para proveedores de Avient Avient Corporation y sus subsidiarias y filiales (“Avient”) se comprometen a ser una organización sostenible de categoría mundial.

Nozzle Drool Nozzle temperature too hot • Decrease nozzle temperature • Decrease back pressure • Increase screw decompression • Verify material has been dried at proper conditions Incorrect nozzle • Use reverse taper tip Weld Lines Melt front temperatures are too low • Increase pack and hold pressure Mold design • Increase gate size • Perform short shots to determine fill pattern and verify proper vent location • Add vents and/or false ejector pin • Move gate location Warp Process related • Increase pack pressure • Increase pack time Mold design • Non-uniform mold cooling Part design • Non-uniform wall thickness Thermolator incorrect temperature • Check settings • Inspect thermocouple Processing Guide 7 Sticking in Mold Overfilled cavity • Decrease injection rate and pressure • Decrease pack and hold pressure • Adjust transfer position • Decrease cooling time Mold design • Increase draft angle • Polish cores in direction of ejection Part is too hot 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

% Specific Color Heat BROWN 83MB01 (c) Iron Oxide, Tan HR 60 1.78 PBr-11 1 I/O SBR 83MB02 (c) Iron Oxide, Light 68 2.1 PBr-6 2 C I/O SBR 83MB03 (c) Iron Oxide, Dark 60 1.83 PBr-6 2 C I/O SBR 83EP02 Iron Oxide, Light 69 1.98 PBr-6 2 C I/O EPDM 83EP03 Iron Oxide, Dark 69 1.98 PBr-6 2 C I/O EPDM BLACK 90MB01 (c) Furnace N-330 31 1.2 PBk-7 1 I/O SBR 90MB05 (c) Iron Oxide 60 1.8 PBk-11 2 C I/O SBR 90EP01 Furnace Black 33 1.05 PBk-7 1 I/O EPDM 90EP05 Iron Oxide 55 1.56 PBk-11 2 C I/O EPDM ALUMINUM 61MB01 Aluminum 70 1.5 PM-1 1 I/O SBR 61EP01 Aluminum 60 1.31 PM-1 1 I/O EPDM RS = Red Shade YS = Yellow Shade VYS = Very Yellow Shade BS = Blue Shade VBS = Very Blue Shade GS = Green Shade NC = Non-Crystallizing HR = Heat-Resistant (a) = Potential Migration at Low Use Levels (b) = Poor Alkali Resistance - Not Recommended for Open Steam Cure (c) = Six Month Shelf Life LIGHTFASTNESS I = Indoor Only I/O = Indoor or Outdoor Mass = Outdoor Masstone Application Only C = Some Caution Advised HEAT STABILITY 1 = Above 400°F 2 = 350°F–400°F 3 = Below 350°F C = Some Caution Advised 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

A Avient Corporation e as suas subsidiárias e afiliadas ("Avient") estão empenhadas em ser uma organização sustentável e de classe mundial.

CONDITIONS GENERALES DE VENTE Les présentes conditions générales régissent la vente de Produits (« Produit(s) ») à une autre personne (« Acheteur ») par Avient Corporation et ses sociétés affiliées (« Vendeur »). 1. Ces conditions sont disponibles à l'adresse suivante : https://www.avient.com/company/policies-and-governance/avient-corporation-privacy-statement. https://www.avient.com/company/policies-and-governance/avient-corporation-privacy-statement 27.

FASTENER TYPE BENEFITS CONSIDERATIONS FOAM HONEY COMB Through- bolting Best mechanical locking system Need back side access to panel ✓ ✓ Wide Grip (Bulb-Style) Rivet Highest pullout strengths Requires pilot hole ✓ Cup Washer Spreads compressive load Requires relief hole; for substructure and hard point attachment ✓ ✓ Wide Grip (Bulb-Style) Rivet Ease of use— no installation torque limitations For lower load attachments ✓ Sheet Metal or Wood Screw Readily available, low cost Penetrate both skins for improved pullout ✓ Shoulder Washer Limits compressive load Requires relief hole; for substructure and hard point attachment ✓ ✓ FASTENER SELECTION Copyright © 2023, Avient Corporation.

To learn more, visit the Sustainability page on avient.com. 1.844.4AVIENT www.avient.com Copyright © 2021, Avient Corporation.

AVIENT CORPORATION P R O F O R M A F I N A N C I A L S F O R D Y N E E M A A C Q U I S I T I O N A N D D I S T R I B U T I O N A S D I S C O N T I N U E D O P E R A T I O N S (NYSE: AVNT) S E P T E M B E R 2 7 , 2 0 2 2 DISCLAIMER Forward-Looking Statements Certain statements contained in or incorporated by reference into this presentation constitute “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995.

Physical climate-related risk assessments over our critical manufacturing sites, suppliers, and logistics route will be helpful in making corporate real estate and procurement choices.