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. These silicone additive solutions create a char or gas that reduces oxygen at the source of flame, leading to components that become self-extinguishing. Using Silcosperse flame retardant additives ensures that today’s stringent building safety codes and other regulations are met.

Cesa™ Fiber Additives for Heat Preservation TECHNICAL BULLETIN Avient’s new generation of heat-preservation additive formulations for fiber and textile applications are developed to help brands more easily meet demands for lightweight and comfortable winter clothing, sportswear and bedding. Fabrics made with Cesa™ Fiber Additives for heat preservation can absorb more heat than untreated textile when exposed to simulated sunlight with the wavelength from 320 to 1100nm. TEMPERATURE DISTRIBUTION DIAGRAM • Test Method: FTTS-FA-010-2007 4.2 • Equipment: Thermovision • Heat Source: 500W Halogen Lamp • Heat Distance: 100 cm Surface temperature before exposure: 20.22°C Surface temperature after 10 min exposure: 33.85°C Temperature change: +13.6°C Added Cesa Fiber Additives for heat preservation TEST METHOD STANDARD REQUEST TEST RESULT GB/T30127 Far infrared radiation properties Far infrared emissivity ≥0.88 (5-14um) (Test temperature: 34°C) 0.9 Far infrared radiation temperature rise ≥ 1.4°C 9°C GB/T 18319-2019 Thermal retention with accumulated by infrared ray Maximum temperature rise ≥ 6°C 8.9°C Mean temperature rise ≥ 4.4°C (20 minutes) 5.6°C FTTS-FA-010 Infrared radiation properties & thermal retention temperature rise Average emissivity ≥ 0.8 (2-22um) (Test temperature: 25°C) 0.8 Specified heating ΔT ≥ 0.5°C (relative to the standard) +5.34°C (ΔT) GB/T 11048-2008 Method A Thermal transmittance Unit: clo Naked body: 0 Underwear: 0.04 T-shirt: 0.09 Thick sweater: 0.35 Winter coat: 0.7 All the data above are the reference value 0.625 Human Physiological Experiment Blood flow volume +12.9% Blood flow velocity +13.6% Blood oxygenation(%SpO2) +1.7% www.avient.com Copyright © 2023, Avient Corporation.

Cesa™ Fiber Additives for stain resistance efficacy are non-fluorine additive concentrates developed for incorporation in the yarn during extrusion. Color can be added to the additive in a combination masterbatch allowing for both color and stain resistance efficacy to be integrated into the yarn during the spin-dyeing (dope-dyeing) process. The additive concentrates are also formulated to not interfere with over-dyeing, preserving the stain resistance effectiveness of bath- dyed and piece-dyed yarns and textiles containing our stain-resistant solution.

Polymer Additives Smartbatch™ Color & Additive Concentrates OnCap™ FastMark™ Laser Marking Additives

Cesa™ Unify™ A4R Polyolefin Compatibilizer Additive Hiformer™ Nox™ A4R Liquid Antioxidant Additives Discover Hiformer™ Nox™ A4R Liquid Antioxidant Additives for post-consumer recycling.

As leaders in color and additives for PET packaging, we can help you deliver the high-performing food packaging which consumers expect. Our color and additive solutions help your plastic packaging to deliver the high quality products your consumers expect. Our color and additive solutions help your plastic packaging to deliver the high quality products your consumers expect.

Reinforced Polyolefins for Automotive: Maxxam™ LO low odor talc-filled polypropylenes and Maxxam™ XST thermoplastic olefins are the latest additions to a complete line of specially formulated polyolefins. In addition, Maxxam™ XST materials offer an exceptional balance of stiffness and impact performance for automotive interior design, even in cold temperatures. PHOTO CAPTION: Explore the possibilities for polymers, colorants, additives, and services with PolyOne at Plastimagen 2019 in Mexico City.

We continue to develop other non-PFAS functional additives and solutions to aid in hydrophobicity, moisture repellency, and replacement of CoF PTFE. Learn more about our solid solution, Cesa™ Non-PFAS Process Aid for Extrusion, and our Colorant Chromatics™ Evoluscend™ Non-PFAS High-Temperature Mold Release Additive. Colorant Chromatics™ Evoluscend™ Non-PFAS High-Temperature Mold Release Additive

Smartbatch™ Color & Additive Concentrates Polymer Additives CESA™ Flame Additives

In addition, the deep black masterbatches are suitable for spin-dyeing recycled grades of polyester. You can learn more about the deep black color concentrates here or about our other color and additive solutions for spun-dyed fibers in our brochure. Product + Service Overview Fiber Colorants and Additives Overview Explore Avient's range of high performance colorants and additives solutions.