All Rights Reserved https://www.avient.com/products/engineered-polymer-formulations/general-engineered-formulations/maxxam-polyolefin-formulations Slide 1: Auto data Cable manufacturer

https://www.avient.com/products/vinyl-formulations/vinyl-plastisols-organosols/core-vinyl-plastisols-healthcare https://www.avient.com/products/polymer-colorants/colorant-dispersions/colorants-liquid-silicone-rubber Slide 1: Medical device manufacturer

Slide 1: Tubing manufacturer

Revised: December 20, 2024 AVIENT CORPORATION Securities Trading Policy 1. Pre-arranged Trading Plans: An SEC rule, Rule 10b5-1(c), provides a defense from insider trading liability if trades occur pursuant to a pre-arranged “trading plan” that meets specified conditions. While trading plans can be established for a single trade or a series of trades, the Company prefers that your trading plan be established for a series of trades because Rule 10b5-1 places certain limitations on single trade plans.

The Board may modify the Guidelines from time to time and may make exceptions to them. 1. Is a current employee, or has an immediate family member who is a current executive officer of, a company that makes or has made payments to, or received payments from, the Company for property or services in an amount which, in any of the last three fiscal years, exceeds the greater of $1 million, or 2% of the other company’s consolidated gross revenues. The following relationships will not be considered to be material relationships that would impair a director’s independence: (i) If the director is, or has an immediate family member who is, a partner (general or limited) in, or a controlling stockholder, equity holder, executive officer, other employee, or director of, any organization to which the Company made, or from which the Company received, payments for property or services in the current or any of the past three fiscal years where the amount involved in such transaction in any such fiscal year was less than the greater of $1 million or 2% of the organization’s consolidated gross revenues for that year; (ii) If the director is, or has an immediate family member who is, a director or trustee of any organization to which the Company has made, or from which the Company has received payments for property or services, and the director (or his/her immediate family member) was not involved in the negotiations of the terms of the transaction, did not, to the extent applicable, provide any services directly to the Company, and did not receive any special benefits as a result of the transaction; or (iii) If the director, or an immediate family member of the director, serves as an officer, director or trustee of a foundation, university, charitable or other not-for-profit organization, and the Company’s discretionary charitable contributions to the organization, in the aggregate are less than the greater of $1 million or 2% of that organization’s latest publicly available annual consolidated gross revenues.

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%. PHASE 1: MIXING AND ACTIVATING The CFA is mixed into the melt for maximum distribution and then activated in the barrel, to release the gases.

Peel, PLI 12 19 23 20 19 reSound OM 5510 for PP reSound OM 5510-60N Room Temperature 70C Bio-derived Content (%) 50% 50% 50% 50% 50% 50% 50% Hardness, Shore A 60 60 60 60 60 60 60 Specific Gravity 0.89 0.89 0.89 0.89 0.89 0.89 0.90 50% Modulus, PSI 247 241 244 251 234 244 240 100% Modulus, PSI 343 333 338 339 321 331 326 Tensile Strength, PSI 625 621 647 610 633 662 642 Elongation, % 306 314 309 313 312 315 315 Tear Strength, PLI 109 108 113 113 111 117 115 reSound OM 5520-55N Room Temperature 70C Bio-derived Content (%) 49% 49% 49% 49% 49% 49% 49% Hardness, Shore A 54 54 55 55 54 55 56 Specific Gravity 0.95 0.95 0.96 0.96 0.95 0.96 0.96 50% Modulus, PSI 258 256 256 265 266 271 257 100% Modulus, PSI 353 355 357 362 373 379 367 Tensile strength, PSI 637 615 637 669 651 674 642 Elongation, % 319 315 319 333 313 319 315 Tear Strength, PLI 146 136 133 142 137 138 141 reSound OM 5510-45N Room Temperature 70C Bio-derived Content (%) 40% 40% 40% 40% 40% 40% 40% Hardness, Shore A 45 46 47 46 46 45 45 Specific Gravity 0.88 0.89 0.89 0.89 0.89 0.89 0.90 50% Modulus, PSI 153 158 154 162 137 136 133 100% Modulus, PSI 251 259 259 261 226 222 218 Tensile Strength, PSI 438 481 451 495 417 470 486 Elongation, % 215 240 211 243 204 227 238 Tear Strength, PLI 84 81 87 82 83 85 84 AGING – PROPERTY RETENTION • Tested at room temperature and 70° C for comparison • Hardness, tensile strength elongation and modulus showed great retention Overmolding onto PP Overmolding onto ABS RHEOLOGY Suitable for injection molding and overmolding 1.0 10 100 1000 10000 100000 10.0 100.0 1000.0 reSound OM 5510-30N reSound OM 5510-45N reSound OM 5510-60N reSound OM 5510-70N Shear Rate, 1/s Ca pi lla ry V is co si ty , P a* s 1.0 10 100 1000 10000 100000 10.0 100.0 1000.0 reSound OM 5520-55N Shear Rate, 1/s Ca pi lla ry V is co si ty , P a* s Capillary viscosity at 200°C Capillary viscosity at 200°C reSound OM 5510 for PP reSound OM 5520 for ABS www.avient.com Copyright © 2020, Avient Corporation.

Evaluating a metal substitution involves two primary factors: 1) the difference in processing methodologies, and 2) the material capabilities. Though the upfront tooling costs can be high, the investment can yield a life expectancy of 100,000 to over 1 million cycles.

Temp (HDT 0,45 MPa) °C 60–100 80–145 80–160 40–80 60–120 60–110 60–100 80–145 80–145 40–80 60–120 60–110 Flammability, UL94 Step V2-V0/5VA V2-V0 V2-V0 V2-V0 V2-V0 V2-V0 V2-V0 V2-V0 V2-V0 V2-V0 V2-V0 V2-V0 Glow Wire Flammability Index °C 750–960 750–960 750–960 750–960 750–960 750–960 750–960 750–960 750–960 750–960 750–960 750–960 CTI V 450–00 450–600 450–600 450–600 450–600 450–600 350–600 350–600 350–600 350–600 350–600 350–600 Oil Resistance – + + + + + + + + + + + + Drying Required – Y Y Y Y Y Y Y Y Y Y Y Y Process (IM, EX, BM)1 – (IM, EX) (IM, EX) (IM, EX) (IM, EX) (IM, EX) (IM, EX) (IM, EX) (IM, EX) (IM, EX) (IM, EX) (IM, EX) (IM, EX) Other Modifications2 – Impact, HS, GB, T, HS, UV, LM GF, HS, UV, LM Impact, HS, GB, T, HS, UV, LM GF, HS, UV, LM Impact, HS, UV, LM GF, HS, UV, LM Impact, HS, GB, T, HS, UV, LM GF, HS, UV, LM Descriptions Lower density with moderate strength. Good chemical 1 IM: Injection Molding, EX: Extrusion, BM: Blow Molding 2 HS: Heat Stabilized, UV: UV Stablized, LM: Lasermarking.

Azon joghatóság helyi Avient szervezete, ahová Ön jelentkezik, az Ön személyes adatainak adatkezelője lesz. 1. Kapcsolatfelvétel Amennyiben bármilyen kérdése van vagy szeretne élni a jogaival, vegye fel velünk a kapcsolatot az alábbi elérhetőségen keresztül: Vállalati adatvédelmi tisztviselő Avient Corporation 33587 Walker Road Avon Lake, Ohio 44012 E-mail-cím: PRIVACY.OFFICER@AVIENT.COM Telefonszám: 1-800-901-2078 Az adatvédelemmel kapcsolatos kérdéseit, illetve kérelmeit online űrlapunkon keresztül is elküldheti nekünk. Hatályba lépés napja: 2020. augusztus 1.