MAJOR TELECOM COMPANY L D S A N T E N N A A R R A Y • Required material suitable for Laser Direct Structuring (LDS) for a 3D antenna design that allowed Surface Mount Technology (SMT) for mass production in a short manufacturing time • 265°C /10 seconds • Provided high-heat material to enable miniaturization and multi-function integration for an innovative 3D design • Formulated LDS solution with low dielectric constant (Dk 3.98) and dissipation factor (Df 0.006) values Edgetek™ ET9600-8015 Formulation KEY REQUIREMENTS WHY AVIENT AVIENT SOLUTION DESIGN FREEDOM + SMT LEARN MORE Copyright © 2021, Avient Corporation.

PRODUCT BULLETIN Silcosperse™ Additive Dispersions Flame Retardants Silcosperse™ Additive Dispersions for flame retardants that allow manufacturers to design with increased confidence for critical flame and smoke applications. Processing conditions can cause material properties to shift from the values stated in the information. MATERIAL PROPERTY SILCOSPERSE FR 107443 SILCOSPERSE FR HS 107449 SILCOSPERSE FR HS-B 107453 Silicone X X X Ceramifier Material ceramifies, it doesn’t char.

Ezcabarte calle H Nº3 Oricain, Navarra 31194 Facility: Avient Corporation - Phan Thong 700/848 Moo 1,Tambol Phan Thong Amata City Chonburi Industrial Estate Phan Thong, Chonburi 20160 Thailand Activity: Manufacture of Masterbatches, Additives, ECCOH, and Compounds for Pigmenting Thermoplastic Activity: Design and Manufacture of Colorants and Additives for Plastics Facility: Avient Corporation - Pogliano, Italy Via Lainate 26 20005, Pogliano Milanese, Milano Facility: Avient Corporation - Randburg, South Africa 329 Tungsten Rd, Strydompark Randburg, Gauteng 2194 South Africa Activity: Design and Manufacture of Colour and Additive Concentrates, Activity: Manufacture of Masterbatches Facility: NEU Specialty Engineered Materials, LLC 15 Corporate Drive North Haven, CT 06473 Facility: Avient Corporation - Norwalk, OH 80 North West Street Norwalk, OH 44857 Activity: Compound, Supply, and Prototyping Services of Thermoplastics Activity: Design and Manufacture of Colorants and Additives for Plastics Page 8 of 10 Facility: Avient Corporation - Sant Andreu, Spain Crta. WA-06, Kalyan-Padgha Road Vashere, Maharashtra 421302 Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design & Manufacture of Color, Additive Concentrate & Specialty Facility: Avient Corporation - Suzano, Brasil Av. Jorge Bei Maluf, 2.165, Vila Theodoro Suzano, SP 08686-000 Brasil Facility: Avient Corporation - Suzhou, China 77 Shenggang Street Suzhou Industrial Park Suzhou, Jiangsu Province 215024 Activity: Design and Manufacture of Colorants and Additives Concentrates Activity: Design and Manufacture of Plastics Compounding Material and Thermoplastic Elastomers Page 10 of 10 Facility: Avient Corporation - Vonore, TN 245 Avecor Drive Vonore, TN 37885 Facility: 225 Industrial Drive Vonore, TN 37885 Activity: Manufacture of Colorants and Additives for Plastics Activity: Warehouse

Water Street North Baltimore, OH 45872 Activity: Design and Manufacture of Colour and Additive Concentrates, Activity: Design and Manufacture of Custom PVC Plastisol and PVC Slush Mold Powder Facility: Avient Corporation - Malmö, Sweden Järnyxegatan 7 P.O. WA-06, Kalyan-Padgha Road Vashere, Maharashtra 421302 Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design & Manufacture of Color, Additive Concentrate & Specialty Facility: Avient Corporation - Suzano, Brasil Av. Jorge Bei Maluf, 2.165, Vila Theodoro Suzano, SP 08686-000 Brasil Facility: Avient Corporation - Suzhou, China 77 Shenggang Street Suzhou Industrial Park Suzhou, Jiangsu Province 215024 Activity: Design and Manufacture of Colorants and Additives Concentrates Activity: Design and Manufacture of Plastics Compounding Material and Thermoplastic Elastomers Page 10 of 10 Facility: Avient Corporation - Vonore, TN 245 Avecor Drive Vonore, TN 37885 Facility: Avient Corporation - Vonore Warehouse 225 Industrial Drive Vonore, TN 37885 Activity: Manufacture of Colorants and Additives for Plastics Activity: Warehouse

CLEVELAND, July 6, 2017 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a premier global provider of specialized polymer materials, servi PolyOne Signs Agreement to Divest Designed Structures and Solutions CLEVELAND, June 29, 2017 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a premier global provider of specialized polymer materials, serv

One major automotive supplier, however, questioned the norm when designing the interiors for a major automaker’s new vehicle model. THE SOLUTION The supplier’s design team approached Avient in hopes of finding an alternative material that could replace leather yet eliminate processing issues. Our design team created a formulation modified for the supplier’s specific processing environment.

Design Considerations The material requirements of bondable TPE’s are different from conventional TPE’s and it is the same for designing parts. Unlike conventional part design, two component part design has to take into consideration shrinkage’s from two different thermoplastic materials. Shut-off’s should also be designed for the following reasons: 1.

Water Street North Baltimore, OH 45872 Activity: Design and Manufacture of Colour and Additive Concentrates, Activity: Design and Manufacture of Custom PVC Plastisol and PVC Slush Mold Powder Facility: Avient Corporation - Malmö, Sweden Järnyxegatan 7 P.O. WA-06, Kalyan-Padgha Road Vashere, Maharashtra 421302 Activity: Design and Manufacture of Colorants and Additives for Plastics Activity: Design & Manufacture of Color, Additive Concentrate & Specialty Facility: Avient Corporation - Suzano, Brasil Av. Jorge Bei Maluf, 2.165, Vila Theodoro Suzano, SP 08686-000 Brasil Facility: Avient Corporation - Suzhou, China 77 Shenggang Street Suzhou Industrial Park Suzhou, Jiangsu Province 215024 Activity: Design and Manufacture of Colorants and Additives Concentrates Activity: Design and Manufacture of Plastics Compounding Material and Thermoplastic Elastomers Page 10 of 10 Facility: No.188 Quanzhou Road Suchu Industrial Park Chuzhou, Anhui Province 239000 Facility: Avient Corporation - Vonore, TN 245 Avecor Drive Vonore, TN 37885 Facility: Avient Corporation - Vonore Warehouse 225 Industrial Drive Vonore, TN 37885 Activity: Manufacture of Colorants and Additives for Plastics Activity: Warehouse

CLEVELAND, Oct. 30, 2017 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a premier provider of specialized polymer materials, services and solution PolyOne Completes Sale of Designed Structures and Solutions CLEVELAND, July 19, 2017 /PRNewswire/ -- PolyOne Corporation (NYSE: POL), a premier global provider of specialized polymer materials, services

CLEVELAND – PolyOne today announced development of reSound™ NF reinforced materials, based on an eco-conscious, natural fiber-filled technolo Comfort Meets Design Freedom in New Overmolding Solution from Versaflex™ VDT Vibration Damping TPE Portfolio CLEVELAND – PolyOne Corporation (NYSE: POL), a premier provider of specialized polymer materials, services and solutions, today announced that Bradl