Composite Heat Release Technology Composite Heat Release Technology Cesa™ Release Additives

Microsoft Word - Avient Announces Registration Details for December 4th Investor Day _for Microsite 1 NEWS RELEASE FOR IMMEDIATE RELEASE Avient Announces Registration Details for December 4th Investor Day CLEVELAND – November 4, 2024 – Avient Corporation (NYSE: AVNT), a leading provider of specialized and sustainable materials solutions, will host an Investor Day for the investment community on Wednesday, December 4, 2024, beginning at 10:00 a.m.

Release of finished products Production of Mevopur products are under controlled conditions according to a documented procedure. The Quality Control Record is reviewed by authorized Quality Control personnel before the batch release takes place. The Quality Control Record is reviewed by authorized Quality Control Personnel before the batch disposition and release take place.

They provide durable and efficient stain release properties to polyester fibers making it easier to remove stains with common household cleaners. KEY BENEFITS Avient’s stain-resistant concentrates provide the following benefits: • Efficient, long-lasting stain release properties with no impact on yarn spinnability • Innovative non-fluorine formulation • Suitable for POY (DTY; ATY) and BCF with processing temperatures up to 300°C • Can be combined with color into a single product for convenience • Compatible with bath-dyeing and piece-dyeing • Developed for spin-dyeing—a waterless one-in- one process to dye and enhance the performance of synthetic fibers • Product guidance and technical assistance from our experts 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

Fire time to ignition is increased while heat release and fire spread are reduced, resulting in enhanced fire safety for life and property. APPLICATIONS • Aerospace • Automotive • Building & construction • Public transportation • Wire & cable IMPACT • Reduce spread of fire and heat release • Limit quantity of smoke to allow people to find their way to safety more easily • Limit toxicity and acidity of gases so people are less likely to be overcome by fumes • Enhance char formation, avoiding droplets which can proliferate fire • Meet regulation and legislation requirements 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation.

Texture mold surface for better release. Use a TPE with mold release.

In this press release, statements that are not reported financial results or other historical information are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. View original content:http://www.prnewswire.com/news-releases/polyone-raises-outlook-for-second-quarter-2019-adjusted-earnings-300864855.html

In this press release, statements that are not reported financial results or other historical information are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. View original content:http://www.prnewswire.com/news-releases/polyone-completes-sale-of-designed-structures-and-solutions-300490894.html

In this press release, statements that are not reported financial results or other historical information are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. To view the original version on PR Newswire, visit:http://www.prnewswire.com/news-releases/polyone-expands-color-portfolio-with-acquisition-of-mesa-300483873.html

In this press release, statements that are not reported financial results or other historical information are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. View original content:http://www.prnewswire.com/news-releases/polyone-announces-acquisition-of-fiber-line-300771983.html