AVIENT RESPONSIBLE CARE POLICY Avient Corporation conducts its operations in a manner that is protective of the environment, and the health, safety and security of associates, customers, and all our stakeholders, including the communities in which we operate. It is Avient’s expectation that our stakeholders be equally committed to environmental responsibility. In addition to identifying risk-reduction opportunities, we require each associate—as a condition of employment—to work safely and make safe decisions at all times.

Processing conditions can cause material properties to shift from the values stated in the information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. 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.

Purayath joined Avient in 2021to lead the development of emerging, next-generation and sustainable technologies globally for the company. Purayath has achieved global success in materials development, with a particular emphasis on semiconductor and digital memory applications. Avient Corporation • 33587 Walker Road • Avon Lake, Ohio 44012 • 440.930.1000 • www.avient.com http://www.avient.com/

Avient Resources Avient Resources Formulated a specialty Edgetek™ thermoplastic that retained physical properties and dimensional stability under various testing conditions 

Specialization Globalization Operational Excellence Commercial Excellence Associates 3 4 Etik Davranış için Kurallar Avient’in Davranış Kuralları (“Kurallar”), iş yönetimi için bir rehberdir. Bu Kurallarda “Avient çalışanları” tüm Avient bağlı ortaklıklarında yer alan Avient çalışanları, yöneticiler, temsilciler, danışmanlar ve yüklenicilerini içerir. Genel merkezi Amerika Birleşik Devletleri’nde bulunan, global bir şirket olarak faaliyetlerimizde hem ABD yasaları hem de birlikte iş yaptığımız diğer ülkelerin yasaları ve düzenlemeleri geçerlidir.

No. 0962.01) 09/05/2023 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AVIENT CORPORATION 80 North West Street Norwalk, OH 44857 Craig Polta Phone: 419 660 4278 MECHANICAL Valid To: September 30, 2025 Certificate Number: 0962.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following tests on plastics: Test Method(s) Test Name ASTM D256; ISO 180 Notched Izod ISO 179 (1eA) Determination of Charpy Impact ASTM D523 Gloss ASTM D618 (Method A) Conditioning of Test Specimens ASTM D792 (Method A) Specific Gravity ASTM D1238 (Method B) Melt Flow Rate ASTM D3012 Thermal Oxidative Stability ASTM D3641 Injection Molding Test Specimens FMVSS 302 Flammability ASTM E1331; SAE J1545 Spectrophotometric Color Difference SAE J1885 (Rev. Accredited Laboratory A2LA has accredited AVIENT CORPORATION Norwalk, OH for technical competence in the field of Mechanical Testing This laboratory is accredited in accordance with the recognized International Standard ISO/IEC 17025:2017 General requirements for the competence of testing and calibration laboratories.

Short-Term In-Vivo Solution Browse and download our literature to learn more about Avient solutions and services. Our pre-colored formations streamline production and improve global consistency

Heat deflection temperatures (HDT), which provide an indication of short-term load carrying ability, increase significantly in fiber-reinforced materials over those of unmodified polymers. Fiber reinforcement significantly stiffens and strengthens polymers to combat slippage in their molecular chains as they are subjected to long-term loadings. When selecting an appropriate long fiber composite, verify that the matrix resin is compatible with the intended usage environment and operating conditions your application will be used in, even if it’s intermittent exposure, to ensure compatibility with life cycle expectations.

Customer demands for foolproof overmolding elastomers have increased with various degrees of sophistication both in equipment, accessories and facilities from global manufacturing vendors. The new non-hygroscopic TPE is very forgiving in terms of substrate chemistries as well as processing conditions.

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