Mevopur™ Healthcare Functional Additives for Medical Devices and Diagnostic Equipment Mevopur™ Healthcare Functional Additives help protect and enhance the performance of polymers used in applications, such as medical housings, drug delivery devices, syringes and needles, diagnostics, and catheters. As part of our commitment, we publish Avient’s Mevopur™ product policy and use limitations to assist customers in their product selection. For more detailed information on Mevopur uses and restrictions see www.avient.com/healthcare-use-limitations-mevopur-products or contact your Avient sales representative. 1.844.4AVIENT www.avient.com

COLORMATRIX™ LIQUID COLORANTS FOR RIGID PVC PIPE & PIPE PRODUCTS INDUSTRY OVERVIEW COLORMATRIX™ LIQUID COLOR technologies are an exceptionally effective way to deliver colorant to rigid PVC pipe products. KEY BENEFITS OF USING COLORMATRIX LIQUID COLOR TECHNOLOGIES • Preapproved NSL and UL formulations assure regulatory compliance • Processing flexibility minimizes manufacturing disruptions • Precision dosing and ease of color change reduce downtime and increase quality output • Exceptional dispersion and color distribution improve aesthetics • Enhanced control eliminates color variability and provides batch-to-batch consistency • Cleaner, safer work area lessens employee stress and reduces risk • Global footprint alleviates concerns of material and technical service availability • Certified product development labs fully support material formulation, qualification and testing • A sustainability focus optimizes raw material usage and operational efficiencies, while providing energy reduction and lower overall use of TiO2 COMPARISON OF SOLID COLORANT VS LIQUID COLORANT COMPARISON OF DRY VS. LIQUID DISPERSED TITANIUM DIOXIDE ColorMatrix Liquid Dispersed TIO2 Dry TIO2 In the liquid form, TiO2 has dispersed into individual particles for a more homogeneous PVC dryblend.

Mevopur™ Healthcare Functional Additives Nucleating Agents Colors are used in the medical industry for brand recognition, the coding of different pharmaceuticals, or visual appeal. However, pigments used to color plastic parts can cause warping or shrinking, leading to dosing inaccuracy or even malfunctioning healthcare devices. For more detailed information on Mevopur uses and restrictions see www.avient.com/healthcare-use-limitations-mevopur-products or contact your Avient sales representative. 1.844.4AVIENT www.avient.com

Avient Showcases Sustainable Polymers, Colorants and Services for Mexico and Latin America at Plastimagen Avient Site in Taiwan Earns ISO 13485 Accreditation; Fourth Source for MEVOPUR™ ‘Medical-Grade’ Materials Generational Changes, Environmental Concerns, and a New Digital Universe Expected to Drive Color Preferences in 2023

Mevopur™ Healthcare Colorants and Formulations Standard and custom color solutions for today’s complex medical applications Mevopur™ Healthcare Colorants and Formulations

BARCELONA – June 20, 2019 – This week at ITMA, the trendsetting fiber, textile and garment technology exhibition, PolyOne is featuring its comprehensive range of liquid and solid colors and additives for the mass dyeing and functional modification of synthetic fibers. These are a significant complement to existing OnColor™, OnCap™ and liquid ColorMatrix™ Fiber Colorant Solutions. Gary Fielding, vice president of PolyOne’s Color & Additive business in Europe, commented, “Our full fiber offering consists of an unparalleled range of exceptional solid masterbatches and specialty liquid concentrates, as well as regional manufacturing and technical expertise.

ColorMatrix™ Flexcart™ Melt Injection Liquid Metering System Flyer Avient's Flexcart™ system specifically designed to deliver liquid colorants directly into molten processes at pressures up to 200 bar Mesa Pool Colorants Resource

Avient provides pre-tested color and additive concentrates based on bio-polymers to minimize the risk of non-compliance and support a more sustainable profile for plastic products used in the healthcare industry. As part of our commitment, we publish Avient’s Mevopur™ product policy and use limitations to assist customers in their product selection. For more detailed information on Mevopur uses and restrictions see www.avient.com/healthcare-use-limitations-mevopur-products or contact your Avient sales representative. 1.844.4AVIENT www.avient.com

Color Cosmetics Mevopur™ Healthcare Colorants and Formulations Mevopur™ Healthcare Functional Additives

OnColor™ NIR Sortable Black Colorants Liquid Polymer Processing Aid Artisan™ Pre-Colored Thermoplastics for Premium Finishes