Drying non-halogenated materials is suggested. 2 hours @ 100 (38) Moisture Range (%) Not required Follow up by purging machine with general purpose PP • Residence time should not exceed 5 minutes for Maxxam FR products • General ventilation is suggested Shut Down • Purge the equipment with a general purpose PP • All tooling and equipment must be free of any residual Maxxam FR upon shut down • Continue generating parts made from the natural PP until clear • Wipe down tool steel with mold cleaner • When using a hot runner system, care must be taken to remove residual product from the manifold MOLD DESIGN RECOMMENDATIONS Cold Slug Wells • Place cold slug wells at the base of the sprue to capture the cold material first emerging from the nozzle • Place cold slug wells at every 90° bend in the runner system • Well depths approximately 2–3 times the diameter of the runner provide best results Draft Angle • Draft angle should be 1/2°–1° per side.

CABLE DESIGN CONSIDERATIONS 1. LAN/coaxial sheathing1 5865/1 4.0 12.0 180 42 Cca Very good flame retardancy and easy processing. LV cable sheathing2 5549/1 3.0 12.0 170 45 B2ca Excellent flame retardancy and low heat release.

Figure 1 shows the TEM of two of SEBS/oil/PP compound (1). Reference 1. Gravity 1.15 0.89 Ratio of specific gravity 1.29 1 Hardness, A 50 54 Tensile, Pa, 106 (psi) 8.96 (1300) 7.01 (1029) Tear, N/M, 104 (lb/in) 3.20 (182) 3.22 (183) Elongation, % >500 690 Clarity transparent transparent British tear test passed passed Boiling water/dish washer passed passed Table II Comparison of properties of SBC compound, PVC and TPV PVC-60 A TPV-67A SBC-59A SBC-74A Hardness, A 60 67 59 74 Specific gravity 1.20 0.97 0.90 0.90 100% modulus, Pa, 106 (psi) 7.07 (1025) 5.67 (822) 2.03 (295) 3.63 (527) Tensile, Pa, 106 (psi) 9.65 (1400) 6.21 (900) 6.94(1007) 11.7(1700) Tear, N/M, 104 (lb/in) 3.25 (185) 2.14 (122) 3.36 (192) 4.38 (250) Elongation 250 150 650 550 Clarity transparent opaque semi-transparent transparent 3040 / ANTEC 2003

添加率计算器 预计的乙醛消减率(%) 预计的Triple A使用率(%) 64 0.111 % 消减率计算器 开始的乙醛含量(ppm) 想要的乙醛含量(ppm) 想要的乙醛消减率(%) 0 10 20 30 40 50 60 70 80 0. 050 0.1 0.15 0.2 0 10 20 30 40 50 60 70 80 90 .04 .06 .080 20. 0.1 0.16 0.1821.0 41.0 0.2 % A A R ed uc ti o n % Triple A-1+ 邻氨基苯甲酰胺 乙 醛 消 减 率 嘉洛斯材料与标准竞争性材料在消减乙醛率和用量%方面的功效 对比 使用率 0 10 20 30 40 50 60 70 80 90 .04 .06 .08.020 0.1 0.16 0.180.140.12 0.2 乙 醛 消 减 率 % Triple A-1+ 5.8 4.5 22 (1) TRIPLE A™ 应用于医疗行业的嘉洛斯

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. March 6, 2024 Avient Corporation Corporate Governance Guidelines 1.

MOVING HIGH PERFORMANCE FIBERS FORWARD LOCATIONS Headquarters, R&D, Manufacturing FIBER-LINE® LLC 3050 Campus Drive Hatfield, PA 19440 +1 215.997.9181 fiber@fiber-line.com Manufacturing Operations FIBER-LINE® LLC 280 Performance Drive SE Hickory, NC 28602 +1 828.326.8700 fiber@fiber-line.com EMEA & Asia Pacific Operations FIBER-LINE® INTERNATIONAL B.V.

No. 0514.02) 12/11/2023 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AVIENT CORPORATION – ANALYTICAL SOLUTIONS 33587 Walker Road Avon Lake, OH 44012 Stephanie Mims Phone: 440-930-3499 CHEMICAL Valid To: September 30, 2025 Certificate Number: 0514.02 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following rubber and plastics tests: Test Description: Test Method or Standard: FTIR (Fourier Transform Infrared) Spectroscopy ASTM E1252 (Except 7.6, 11.2, and 11.4) Flammability Horizontal Burn of Self-Supporting Plastics ASTM D635; UL 94; IEC 60695-11-10 Horizontal Burn of Materials Used in Occupant Compartments of Motor Vehicles ASTM D5132; FMVSS 302 (49 CFR 571.302); ISO 3785 Vertical Burn, 20 mm ASTM D3801; UL 94; IEC 60695-11-10 Vertical Burn, 125 mm ASTM D5048; UL 94; IEC 60695-11-20 Thin Material Burning Test UL-94 Glow Wire Test IEC 60695 2-10, 2-11, 2-12, 2-13 Thermal Analysis DSC (Differential Scanning Calorimetry) ASTM D3418, E794, E1356 TGA (Thermogravimetric Analysis) ASTM E1131 TMA (Linear Thermal Expansion of Solid Materials by Thermomechanical Analysis) ASTM E831; ISO 11359-2 Karl Fischer Moisture Content ASTM D6869 For the tests to which this accreditation applies, please refer to the laboratory’s Chemical Scope of Accreditation.

U-PVC PIPE & FITTING PRODUCER P I P E & F I T T I N G • Meet the diverse coefficient of friction (CoF) requirements across various film structures and compositions for a wide range of applications • Improve the speed of slip blooming and ensure consistent slip performance post-film production • Preserve excellent optical and mechanical properties • Compliance with food regulations for end packaging in food sealant applications • Improved the customer’s workplace environment by installing a new tote liquid supply system • Enhanced color consistency and reduced production wastage from pigment speck and streak issues • Complied with strict regulatory controls for potable pipe requirements ColorMatrix Liquid Color Concentrates KEY REQUIREMENT WHY AVIENT AVIENT SOLUTION PRODUCTIVITY + COMPLIANCE Avient Corporation 1 • Meet the diverse coefficient of friction (CoF) requirements across various film structures and compositions for a wide range of applications • Improve the speed of slip blooming and ensure consistent slip performance post-film production • Preserve excellent optical and mechanical properties • Compliance with food regulations for end packaging in food sealant applications KEY REQUIREMENT • Standard colorant to apply for internal color matching in PVC sheet applications • Phthalate free plasticizer class as hazardous healthy control requirement • Good thermal stability and compatibility in PVC resin of color index choices • Compliance with Heavy metal free and RoHS regulation KEY REQUIREMENT• Support the mass production capacity of white pipe extrusion • Reduces particulates from TiO2 bulk pigment use in the workplace • Ensure excellent pigment dispersion to meet mechanical pipe properties over an extensive useful life • Compliance with NSF and UL regulations for end application requirements in the building and construction industry LIQUID COLOR CONCENTRATES AND DOSING | AVIENTLEARN MORE KEY REQUIREMENTS Copyright © 2025, Avient Corporation. All Rights Reserved. https://www.avient.com/products/polymer-colorants/liquid-color-concentrates-and-dosing https://www.avient.com/products/polymer-colorants/liquid-color-concentrates-and-dosing https://www.avient.com/products/polymer-colorants/liquid-color-concentrates-and-dosing Slide 1: U-Pvc pipe & fitting Producer

GRIDCORE™ COMPOSITE UTILITY POLES: DECONSTRUCTED Explore the Material Composition of GridCore Poles 1 Testing per ASTM G154 GridCore™ Composite Utility Poles are made using a continuous pultrusion manufacturing process, then fabricated to meet customer specifications including length, hole pattern, and accessories. Lab testing to 10,000 hours of accelerated UV weathering exposure demonstrates excellent UV performance.1 Tri-axial fiberglass fabrics placed near both the inner and outer surfaces of the pole wall laminate provide added strength and toughness to the pole.

Politique mondiale de lutte contre la corruption et les pots-de-vin d’Avient Émise le : 1er juillet 2020 Table des matières Notre Politique mondiale de lutte contre la corruption et les pots-de-vin 1 Importance de la conformité 1 Notre responsabilité 1 Qu’est-ce qu’un pot-de-vin ? L’offre de toute chose de valeur ne doit pas être confondue avec des dépenses légales raisonnables et limitées pour les cadeaux, divertissements d’affaires et autres activités légitimes directement liées à la conduite de l’activité d’Avient. 1 1 Consultez la section Cadeaux et marques d‘hospitalité du Code de conduite d’Avient et notre Politique sur les cadeaux et marques d’hospitalité pour déterminer si votre proposition de dépense est autorisée. Cette interdiction s’applique que l’offre ou le paiement soit effectué directement ou par l’intermédiaire d’une autre personne • Faire des saisies trompeuses, incomplètes ou fausses dans les livres et registres d’Avient • Ignorer les alertes lorsque vous traitez avec des tiers Table des matières Amérique du Nord Siège mondial d’Avon Lake, États-Unis 33587 Walker Road Avon Lake, Ohio, États-Unis 44012 Numéro gratuit : +1-866-765-9663 Téléphone : +1-440-930-1000 Télécopie : +1-440 930 3064 Asie Pacifique Siège régional de Shanghai, Chine 2F, Block C 200 Jinsu Road Pudong, 201206 Shanghai, Chine Téléphone : +86 (0) 21 6028 4888 Télécopie : +86 (0) 21 6028 4999 Amérique du Sud Siège régional de Sao Paulo, Brésil Av.