Virex® Tb Vesphene™ IIse CaviCide™ Trilliant™ HC 8910 +++ +++ +++ Trilliant™ HC 8920 (FR) – +++ +++ FR PC/PET – + ++ FR COPE (copolyester) + ++ +++ Tensile Strength Property Retention After 72-hour Continuous Exposure +++ Best (>90% retention), ++ Better (50-90% retention), + Good (

CaviCide™ is a trademark of Metrex Research, LLC; Sani-Cloth® is a trademark of Professional Disposables International, Inc.; SporGon™ is a trademark of Decon Labs, Inc.; Vesphene® is a trademark of Steris Corporation; and Virex® is a trademark of Diversey, Inc.; Lysol® is a trademark of Reckitt Benckiser LLC; Formula 409® is a trademark of The Clorox Company; Clorox® is a trademark of The Clorox Company. 5© 2021 Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 For the materials tested, a variety of flame-retardant (FR) polycarbonate (PC) alloys, including blends with acrylonitrile-butadiene-styrene (ABS), polyethylene terephthalate (PET), and polybutylene terephthalate (PBT), were benchmarked against FR copolyester and the chemically resistant (CR) aliphatic polyketone (PK) blends of the Trilliant HC8900 and Edgetek ET8900 series.

Cidex® OPA is a trademark of ASP Global Manufacturing GMBH; CaviCide™ is a trademark of Metrex Research, LLC; and Virex® is a trademark of Diversey, Inc. $$$ $$ $ Improved Chemical Resistance Trilliant ™ Material Compatibility with Various Disinfectants 8.5% Bleach 3% Peroxide Cidex® OPA CaviCide™ Virex™ Tb $$$ $$ $ Improved Chemical Resistance Trilliant ™ Material Compatibility with Various Disinfectants 8.5% Bleach 3% Peroxide Cidex® OPA CaviCide™ Virex™ Tb www.avient.com Copyright © 2021, Avient Corporation.

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Water Street North Baltimore OH 45872 United States NEU Specialty Engineered Materials, LLC Compound, Supply, and Prototyping Services of Thermoplastics 15 Corporate Drive North Haven CT 06473 United States Avient Corporation Design and Manufacture of Colorants and Additives for Plastics 80 North West Street Norwalk OH 44857 United States Page 3 of 5 Avient Corporation Manufacture of Masterbatches, Additives, ECCOH, and Compounds for Pigmenting Thermoplastic Pol.

Central No. 200 50200 Toluca Mexico Tossiat, France Design and Manufacture of Color and Additive Concentrates and Specialty Compounds , 43 Place de la gare Tossiat - 01250 France Vic (Barcelona), Design, development and production of color concentrates and additives for plastic and synthetic fibers Carretera de Vic a Olot,C-153, km 5 08500 Masies de Roda Vonore Warehouse Warehouse , 225 Industrial Drive Vonore - TN 37885 United States Vonore, TN Manufacture of Colorants for Plastics , 245 Avecor Drive Vonore - TN 37885 United States Corporation- Suwanee, GA Design and Sampling , 2900 Shawnee Industrial Way Suwanee - GA 30024 United NEU Specialty Engineered Materials, LLC Compound and supply of thermoplastics for the medical device industry , 15 Corporate Drive North Haven - CT 06473 United PolyOne Polymers India Pvt.

This document is property Location(s) North Haven, CT As a valued customer (“Customer”) of NEU Specialty Materials, LLC (“NEU”), NEU is communicating this Quality Commitment to communicate the quality parameters, expectations and risk surrounding quality matters for the products NEU supplies.

Polymer Engineering & Science published by Wiley Periodicals LLC on behalf of Society of Plastics Engineers. Capillary viscosity was mea- sured at 200�C using a Dynisco™ 7000 series capillary rheometer (Dynisco Instruments LLC, Franklin, Massa- chusetts) with a 15:1 L/D, 120� die geometry; a Bagley correction was applied. ORCID Zachary Zander https://orcid.org/0000-0002-4114-1323 ENDNOTE 1 Milicron™ is a registered trademark of Cincinnati Milacron Inc.; Roboshot™ is a registered trademark of Fanuc Corporation; Versaflex™, OnFlex™, and GLS™ are registered trademarks of Avient Corporation; Dynisco™ is a registered trademark of Dynisco LLC; Datacolor 650™ is a registered trademark of Datacolor Holding AG.

For instance, in August 2017, Category 4 Hurricane Harvey impacted business operations and damaged property at Seabrook, TX, LaPorte, TX, and Pasadena, TX. For instance, in August 2017, Category 4 Hurricane Harvey impacted business operations and damaged property at Seabrook, TX, LaPorte, TX, and Pasadena. For instance, in August 2017, Category 4 Hurricane Harvey impacted business operations and damaged property at Seabrook, TX, LaPorte, TX, and Pasadena.

Location(s) North Haven, CT As a valued customer (“Customer”) of NEU Specialty Materials, LLC (“NEU”), NEU is communicating this Quality Commitment to communicate the quality parameters, expectations and risk surrounding quality matters for the products NEU supplies.