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1616267 Certification Effective Date: April 1, 2021 Issue Date: March 30, 2021 Certificate Expiry Date: March 31, 2024 ________________________________________________________________________________ ISO 9001 Registered by: QMI-SAI Canada Limited (SAI Global), 20 Carlson Court, Suite 200, Toronto, Ontario M9W 7K6 Canada.

Limited PO Box 2137, Jeddah 22758, Saudi Arabia Has been assessed and found to meet the requirements of ISO 45001:2018 This certificate is valid for the following scope of operations: Production and Supply of Color and Additive Master Batches Authorised by: Stan Wright Director Date of Certificate Issue: 30 December 2021 Certificate Valid Until: 29 December 2024 Recertification audit before 30 November 2024.

KEY BENEFITS • Very good compatibility and dispersibility • Durable fire resistance with limited to no impact on color • Fire resistance and spinnability tested for efficacy in our labs • Can be combined with colors and with other additives (e.g., light stabilizers) into a single product for convenience PRODUCT BULLETIN Copyright © 2022, Avient Corporation. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

By limiting the growth of microbes in finished plastic parts, Cesa WithStand SX can reduce odor development and protect against staining, hazing, and discoloration to keep products looking newer. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

IATF Contracted Office: BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK. IATF Contracted Office: BSI Assurance UK Limited, registered in England under number 7805321 at 389 Chiswick High Road, London W4 4AL, UK.

Cable constructions using FireCon CPE formulations are suitable for the following UL Standards: UL 13 - Power-Limited Circuit Cables UL 44 - Thermoset-Insulated Wire and Cable UL 62 - Flexible Cords and Cables UL 1277 - Electrical Power and Control Tray Cables with Optional Optical-Fiber Members UL 2250 - Instrumentation Tray Cable KEY CHARACTERISTICS • Retains flexibility at temperatures below 0°C • Resistant to acids, alkalis, oils, fuels and chemical solvents • Excellent balance of physical properties • Suitable for VW1 and tray cable rated applications • Available in UV resistant grades • Available in custom colors MARKETS AND APPLICATIONS • Oil, gas and petroleum applications • Tray cable • Industrial cable • Low-voltage power cables • Medium-voltage power cables • Control cables • VW1 applications PRODUCT BULLETIN To learn more about FireCon CPE jacketing solutions, contact Avient at 1.844.4AVIENT www.avient.com FIRECON™ CPE 30-33 RoHS Black CPE 37-36 RoHS Black CPE 37-31 RoHS Black CPE 37-31 RoHS Natural Specific Gravity 1.31 1.38 1.39 1.39 MFI (190°C, 21.6 Kg) 15 22.4 34.3 34 Durometer Hardness 39D 31D 34D 34D Tensile Strength, PSI 1,499 2,200 2,096 1,800 Tensile Elongation (%) 350 300 325 300 UL Temperature Rating °C 90 90 90 90 LOI (% Oxygen) 30 37 37 37 Brittleness Temperature °C -33 -36 -31 -31 TECHNICAL PROPERTIES Copyright © 2020, Avient Corporation. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

• Low and stable εr • Ultra-low loss • Low water absorption • Hydrolysis resistant • Excellent impact strength • Mass production friendly APPLICATION BULLETIN A PREPERM radome grade gives you a longer and wider scanning range compared to common resins. 40 m Comparison of PREPERM radome grade and common resin at 24 GHz and 79 GHz bands Common Resin Common Resin PREPERM™ RB260 PREPERM™ RB260 PARAMETER PBT+GF PEI PREPERM RADOME GRADE ELECTRICAL εr @ 77 GHz 3.5–4.2 3.1 2.6 Tan @ 77 GHz 0.03 0.003 0.003 Isotropic @ 77 GHz No Yes Yes MECHANICAL Impact strength -20°C/+23°C notched izod 6kJ/m2/6kJ/m2 6kJ/m2/6kJ/m2 25kJ/m2/35kJ/m2 Elongation @ break 3% 40% 22% Brittleness Yes Yes No THERMAL Max use temp (HDT) 200–220°C 190–200°C 150–180°C Inherent flammability HB V0 V1 to V0 ENVIRONMENTAL Water absorption 0.4% 1.25% 0.2% Chemical resistance Good Excellent Good Hydrolysis resistant Specific Grade Yes Yes MANUFACTURING Batch-to-batch consistency Limited Excellent Excellent Moldability Excellent Good Good Abrasive Yes No No Mold shrinkage Inconsistent, warpage issue Homogenous Homogenous Raw material price Low High Moderate Copyright © 2022, Avient Corporation. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

Es gilt, unter anderem die folgenden Warnhinweise zu beachten: • Die Drittpartei befindet sich in einem Land mit einem hohen Korruptionsniveau oder tätigt Geschäfte in einem solchen Land • Ein Kunde, Zulieferer oder eine Drittpartei • weigert sich, vertragliche Zusicherungen hinsichtlich der Einhaltung der ABAC-Gesetze abzugeben • wünscht einen Vertrag, der den Wettbewerb einschränkt • teilt einen Kauf auf eine Reihe von kleineren Käufen auf, um vom Staat oder von Avient verlangte Genehmigungen zu umgehen • befindet sich im Eigentum eines Staatsbediensteten oder einer Person mit einer engen Beziehung zu einem solchen • verlangt nicht verbuchte oder in Bar ausgezahlte Preisanpassungen • weigert sich, die erforderlichen Daten zur Vornahme der Due Diligence durch Avient bereitzustellen • Ein Zulieferer oder eine Drittpartei • verlangt Zahlungen an ein privates oder Offshore- Bankkonto • fehlt es an Erfahrung mit dem Produkt, dem Bereich oder der Branche oder an qualifiziertem Personal • verweigert eine detaillierte Leistungsbeschreibung Anforderungen an die Buchführung Die meisten ABAC-Gesetze erfordern, dass Avient und seine verbundenen Unternehmen genaue und detaillierte Bücher und Aufzeichnungen führen und ein angemessenes internes Kontrollsystem unterhalten.