MEDICAL DEVICE MANUFACTURER S T E T H O S C O P E S • Provide a silicone paste colorant dispersion for liquid silicone rubber (LSR) to use in stethoscope ear tips • Create a custom-colored vinyl plastisol formulation for stethoscope tubing • Harmonize color across materials to meet specific process and performance requirements • Deliver effective communication and cross-functional collaboration • Offered dependable silicone paste colorants that allowed for comfort and easy sterilization • Provided a colored vinyl plastisol to reduce tackiness and support product longevity • Collaborated internally to align all materials and provide color consistency across components • Supported fast color changes and met quality specifications through constant communication and technical expertise Silcopas Silicone Paste Colorants and CORE Vinyl Plastisols for Healthcare KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTIONS COLOR HARMONIZATION + DEPENDABILITY LEARN MORE Copyright © 2024, Avient Corporation. All Rights Reserved. https://www.avient.com/products/vinyl-formulations/vinyl-plastisols-organosols/core-vinyl-plastisols-healthcare https://www.avient.com/products/polymer-colorants/colorant-dispersions/colorants-liquid-silicone-rubber Slide 1: Medical device manufacturer

ADVANCED DISPERSIONS COLOR SELECTION CHART KEY RS = Red Shade YS = Yellow Shade VYS = Very Yellow Shade BS = Blue Shade VBS = Very Blue Shade GS = Green Shade VGS = Very Green Shade Tints = 10 Parts TiO2 : 1 Part Pigment DIARYLIDE HR RS C.I. PR 202 Semi-Transparent Masstone Tint ADVANCED DISPERSIONS SPECIALTY COLORANTS Spectrophotometric Fact Sheet EXPLANATION OF SPECTROPHOTOMETRIC DATA Avient certifies our colorants based on CIELAB spectrophotometric color difference data for each lot of product. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

Avient Solutions for Fiber Optic Cable Avient Wire & Cable Industry Bulletin Achieve density reduction without compromising performance with improved dispersion

Avient Resources Learn how Avient’s chemically compatible Versaflex™ PKG thermoplastic elastomers provide a wide range of tactile finishes and surface textures Silicone Dispersion Technologies

Colorant Chromatics™ Dispersed Pigments: For printing and striping, these feature uniform dispersion and are suitable for coating PTFE and FEP Avient Announces Second Quarter 2025 Results... Avient Announces Quarterly Dividend...

Avient has transitioned our Material Safety Data Sheets (MSDSs) to Safety Data Sheets (SDSs) for our manufactured products to meet the requirements of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), and CLP classification in Europe. DS 3434 TAN DISPERSION DS 469 BLUE DISPERSION

Avient has transitioned our Material Safety Data Sheets (MSDSs) to Safety Data Sheets (SDSs) for our manufactured products to meet the requirements of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), and CLP classification in Europe. RED DISPERSION TAN DISPERSION

Avient has transitioned our Material Safety Data Sheets (MSDSs) to Safety Data Sheets (SDSs) for our manufactured products to meet the requirements of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), and CLP classification in Europe. GLOBAL PRT RED DISPERSION 7.5%WT GLOBAL PRT RED DISPERSION 7.5%WT MILLED

Avient has transitioned our Material Safety Data Sheets (MSDSs) to Safety Data Sheets (SDSs) for our manufactured products to meet the requirements of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), and CLP classification in Europe. DS 2417 RED DISPERSION BLUE NOOYEN DISPERSION DS 3491

ColorMatrix™ Smartheat™ RHC Process Aid – a liquid dispersion that enables increased rPET content, improves rPET quality, and helps reduce energy usage.   About Avient Avient Announces Quarterly Dividend...