reSound™ REC Recycled Content TPEs (English) Complēt™ long carbon fiber reinforced ETPU composite reduced weight 33% and performance analysis services confirmed metal-to-thermoplastic conversion success Custom GLS™ TPE enhances user comfort and durability in recoil pad

TPE Assets, These include new thermoset and thermoplastic composites, which represent the next frontier in lightweighting technology, thermoplastic elastomer adhesives and protective films.  Investor FAQ

TPE Knowledge Base All conventional gating types are suitable for processing GLS elastomers. For automatically degating tools, the highly elastic nature of softer TPEs makes gate design such as submarine gates or three plate tools with self-degating drops more difficult.

ABS Quality Evaluations This is to certify that the Quality Management System of: Avient Corporation Avient Corporation - McHenry, IL 831 Ridgeview Drive ISO 13485:2016 The Quality Management System is applicable to: Certificate No: 45324 Certification Date: 24 February 2014 Effective Date: 13 January 2023 Expiration Date: 23 January 2026 Revision Date: 13 January 2023 Dominic Townsend, President DESIGN, MANUFACTURE AND DISTRIBUTION OF THERMOPLASTIC ELASTOMER RESINS & PELLETS FOR THE MEDICAL DEVICE INDUSTRY This certificate may be found on the ABS QE Website (www.abs-qe.com).

GLS™ TPE AUTOMOTIVE SOLUTIONS IMPROVE VEHICLE AIR QUALITY WITH TPEs FOR AUTOMOTIVE HVAC FLAPS Vehicle interior air quality in passenger vehicles and strict automotive OEM standards have driven our advancement of these low VOC, low fogging TPEs for use in heating/ventilation/air conditioning seals. GLS automotive TPEs are designed to improve driver and passenger safety and comfort. This industry-leading TPE technology reduces volatile organic compounds (VOCs) by 50% and fogging by 35% versus existing TPEs for HVAC applications.

ARTISAN™ PRE-COLORED THERMOPLASTICS NYLON (PA6) FORMULATIONS PROCESSING GUIDE 2 Artisan Pre-Colored Thermoplastics Artisan™ Pre-Colored Thermoplastics Artisan™ thermoplastics are vibrant, pre-colored high-gloss, scratch resistant engineered polymers formulated to replace paint for superior results. Cut vent depths to 0.0007″–0.0015″ Draft Angle Maintain a minimum draft angle of 1° per side 4 Artisan Pre-Colored Thermoplastics Incomplete Fill Melt and/or mold too cold • Increase nozzle and barrel temperatures • Check thermocouples and heater bands Shot size • Increase shot size • Adjust transfer position to 98% full • Increase cushion Mold design • Enlarge or widen vents and increase number of vents • Check that vents are unplugged • Check that gates are unplugged • Enlarge gates and/or runners • Perform short shots to determine fill pattern and verify proper vent location • Increase wall thickness to move gas trap to parting line Brittleness Degraded/overheated material • Decrease melt temperature • Decrease back pressure • Use smaller barrel Gate location and/or size • Relocate gate to non-stress area • Increase gate size to allow higher flow rate and lower molded-in stress Wet material • Check moisture. Sink Marks Melt too hot • Decrease nozzle and barrel temperatures Insufficient material volume • Increase shot size • Increase packing pressure Part geometry too thick • Reduce wall thickness • Reduce rib thickness Processing Guide 5 Flash Injection pressure too high • Decrease injection pressure • Increase clamp pressure • Increase transfer position Excess material volume • Adjust transfer position • Decrease pack pressure • Decrease shot size Melt or mold too hot • Decrease nozzle and barrel temperatures • Decrease mold temperature Loose clamp • Reset mold height • Increase clamp tonnage Shrink Too much shrink • Increase cooling time Too little shrink • Decrease cooling time Burning • Reduce decompression Mold design • Clean, widen and increase number of vents • Increase gate size to reduce shear Wet material • Verify material is dried at proper condition Nozzle Drool Nozzle temperature too hot • Decrease nozzle temperature • Decrease back pressure • Increase screw decompression • Verify material has been dried at proper conditions Incorrect nozzle • Use reverse taper tip Weld Lines Melt front temperatures are too low • Increase pack and hold pressure Mold design • Increase gate size • Identify end of fill pattern and verify proper vent location • Add vents or increase vent width • Move gate location 6 Artisan Pre-Colored Thermoplastics Warp • Increase melt temp • Reduce injection speed • Increase pack pressure • Increase pack time • Decrease mold temperature • Increase cool time Mold design • Non-uniform mold cooling Part design • Non-uniform wall thickness Thermolator incorrect temperature • Check settings • Inspect thermocouple Sticking in Mold Overfilled cavity • Decrease injection rate and pressure • Decrease hold pressure • Decrease cooling time Part too hot • Decrease barrel temperature • Decrease mold temperature • Increase cooling time Mold design • Increase draft angle • Polish cores in direction of ejection Black Specks Contamination • Purge machine Degradation • Reduce melt temperature • Reduce screw speed • Reduce back pressure Machine related • Check for wear on screw, barrel or check ring Delamination • Increase melt temperature • Decrease injection speed • Purge barrel to eliminate material contamination Mold design • Reduce sharp corners in material flow path • Increase venting Processing Guide 7 Discoloration Oversheared material • Decrease melt temperature • Decrease injection speed • Reduce residence time Mold design • Increase gate sizing Dry material • Check moisture of material to ensure it is within the recommended moisture percentage for molding 1.844.4AVIENT www.avient.com Copyright © 2020, Avient Corporation.

Versaflex TF TPE Solutions for Textile Fabric Product Bulletin_CN 4.11-1 用于纺织面料的 Versaflex TF 热塑性弹性体（TPE）热熔胶 随着消费者越发注重健康，市场对于功能性 强、轻便舒适且具有视觉吸引力的健身产品需 求正稳步增长。 Versaflex™ TF TPE热熔胶解决方案专为尼龙和 涤纶纺织面料胶膜而开发，品牌商和OEM可利 用该方案生产出具备柔软性、透气性、伸展性 的织物，适用于运动服装（如运动服和运动内 衣）。 Versaflex TF TPE热熔胶易于加工成型，还可定 制颜色并进行低成本激光切割。

TPE Knowledge Base The most commonly GLS recommended color concentrates are based on polypropylene (PP) and thermoplastic polyurethane (TPU). Clean TPE regrind may be used at levels up to 20%.

TPE Knowledge Base The most commonly GLS recommended color concentrates are based on polypropylene (PP) and thermoplastic polyurethane (TPU). Clean TPE regrind may be used at levels up to 20%.