No. 0562.01) 11/30/2023 Page 1 of 1 SCOPE OF ACCREDITATION TO ISO/IEC 17025:2017 AVIENT CORPORATION 733 East Water Street North Baltimore, OH 45872 Claire Holman Phone: (419) 257-1327 MECHANICAL Valid To: October 31, 2025 Certificate Number: 0562.01 In recognition of the successful completion of the A2LA evaluation process, accreditation is granted to this laboratory to perform the following automotive plastics tests: Test Method: Test Name: ASTM D412 Tensile ASTM D523 Specular Gloss ASTM D618 (A) Conditioning of Plastics ASTM D624 (Die C) Tear Strength ASTM D638 Tensile Properties ASTM D792 (A) Density and Specific Gravity by Displacement ASTM D1004 Initial Tear Resistance ASTM D1203 (A) Volatile Loss ASTM D1895 (A) Apparent Density, Bulk Factor, Pourability ASTM D1921 Particle Size (Sieve Analysis) ASTM D2240 Durometer Hardness (Shore A and D) ASTM E1331 Color by Spectrophotometry Using Hemispherical Geometry FMVSS 571.302 Flammability FORD BN-102-01 (A) Low Temperature Flexibility FORD BO-131-03 Interior Odor ISO 3795 Determination of Burning Behavior of Interior Materials SAE J323 (A) Cold Cracking (Mandrel Bend) SAE J1351 Hot Odor for Insulation Materials SAE J1545 Instrumental Color Difference Measurement DOC-058151 Angle of Repose 1 Laboratory Developed Method For the tests to which this accreditation applies, please refer to the laboratory’s Mechanical Scope of Accreditation. Trace McInturff, Vice President, Accreditation Services For the Accreditation Council Certificate Number 0562.01 Valid to October 31, 2025 0562-01 0562-01c

Certification instructions. You must sign the certification. You may cross out item 2 of the certification. 4.

Long carbon and glass fiber reinforced thermoplastics are structural injection molding composites with metal replacement performance. Our composite pellet products are formed into finished articles by processors using injection molding and are sold globally under the tradenames of Complet and OnForce.   

Where static dissipation and controlled conductivity are critical, Colorant Chromatics™ Conductive Formulations can meet the requirements of high-temperature applications, such as wire and cable or injection molded parts for the petroleum and the chemical processing industry.  Controlled dispersion and high-quality carbon black materials enable you to achieve optimal performance for high-temperature extrusion and molding processes.

Ready-to-mold LFT composite pellet solutions contain everything you need. Improve color consistency and simplify molding process with single pellet solution

Applicable to multiple products; injection molding parameters, startup and shutdown, mold design, and troubleshooting recommendations for Edgetek™ High Performance Formulations

Colorant Chromatics™ ECTFE and ETFE Colorants can optimize pigment dispersion to streamline your process, helping to improve the physical properties of your molded and extruded products.  Available in small or large volume quantities, these colorants are suitable for a range of applications including insulation, film, tubing and profile shapes, wire and cable jacketing, and injection molded parts.

Using in-house 3D simulation software through Avient Design, we can predict the material behavior of parts foamed with Hydrocerol™ Chemical Foaming Agents during the mold-filling process. Provides a mold-filling study

Stan-Tone™ FSP Silicone Paste Dispersions are FDA-compliant colorants using a silicone carrier and developed for liquid silicone rubber (LSR) injection molding applications. Custom colors using vinyl-terminated, reactive silicone available for liquid injection molding systems

Injection molding also would allow the company to eliminate machining and increase productivity and design freedom for components. Working with Reiter-HG Geiger, a sophisticated injection molding processor specializing in demanding applications, the OEM team began their search for a sustainable material to replace lead, one that would effectively shield X-rays up to 140 keV while offering additional manufacturing benefits.