VERSAFLEX™ CE TPEs FOR 5G TRANSPARENCY Rapidly expanding 5G networks are increasing performance requirements across the consumer electronics industry. Versaflex™ CE 3140 TPEs are specifically formulated to deliver superior permittivity and low loss performance up to millimeter wave (mmWave) frequencies used for 5G. APPLICATION BULLETIN GRADE Dk at 40 GHz Df at 40 GHz Versaflex CE 3140-65N 2.49 0.024 Versaflex CE 3140-90N 2.54 0.021 Standard TPE (70A) 2.67 0.055 Standard TPE (90A) 2.83 0.038 5G TRANSPARENCY PERFORMANCE *Market benchmark is 2.5 Dk at 37 GHz for compatible phone cases 1.844.4AVIENT www.avient.com Copyright © 2022, Avient Corporation.

Versaflex OM Versaflex OM Versaflex OM

Versaflex OM Versaflex OM Versaflex OM

Versaflex CE TPEs for 5G Application Bulletin_CN8.26-2 VERSAFLEX™ CE TPEs 实现 5G 信号高速传输 应用公告 主要特性 为实现信号高速传输和连接提供卓越的介电性 能及较低的信号损耗 与标准 TPEs 相比，具有更低的介电常数（Dk） 和介电损耗（Df） 物理性能优越、耐紫外线、美观 行业&应用 Versaflex™ CE 3140 TPEs 专为手机保护壳研制， 最大限度地减少信号损耗，实现 5G场景中终端设 备的高速连接，为消费者提供无缝使用体验。 分类 Dk @ 40 GHz Df @ 40 GHz Versaflex CE 3140-65N 2.49 0.024 Versaflex CE 3140-90N 2.54 0.021 标准TPE (70A) 2.67 0.055 标准TPE (90A) 2.83 0.038 5G信号通透性能 *兼容5G手机壳的行业基准：2.5 Dk @ 37 GHz 特性 VERSAFLEX CE 3140 标准 TPE 5G毫米波 (mmWave) 频率下的性能 优异 一般 目标介电常数 (

Versaflex™ Thermoplastic Elastomers GLS™ Versaflex™ PF Thermoplastic Elastomers: GLS™ Versaflex™

Versaflex™ Thermoplastic Elastomers GLS™ Versaflex™ PF Versaflex CE Blue Jean Stain Resistant TPEs

Versaflex™ Thermoplastic Elastomers GLS™ Versaflex™ PF Versaflex CE Blue Jean Stain Resistant TPEs

Versaflex™ XP Wet Grip Thermoplastic Elastomer Typically, when TPEs get wet, the kinetic coefficient of friction (COF) performance is worse, resulting in a slippery surface. The Versaflex™ XP 2850 formulation is a specialty TPE developed to meet the challenge of wet environments, offering nearly double its dry kinetic COF when wet for better grip performance. Versaflex XP 2850 Hardness, Shore A 53 Specific Gravity 0.89 Color Natural Tensile Strength (psi) 616.4 Elongation at Break (%) 541.4 Viscosity @ 11170/sec (Pa s) 10.9 Dry Kinetic COF 1.256 Wet Kinetic COF 2.463 Increase in COF* (%) 96.1 Abrasion Loss** (mg/cycle) 0.014 Bondability*** PP, PE TECHNICAL PROPERTIES OF VERSAFLEX XP WET GRIP MATERIAL * Pull time = 5 sec; Sled Weight = 203 grams; Rate = 30cm/min ** Weight = 1000 grams; Cycles = 500; Wheel = H-18 *** For bonding to other substrates, please contact Avient COMPARING VERSAFLEX XP 2850 WITH COMMONLY USED WET GRIP MATERIALS 3.00 2.50 2.00 1.50 1.00 0.50 0.00 1.26 2.46 0.85 0.52 0.40 1.20 0.52 0.50 0.52 0.500.50 0.49 Wax Rubber EVA Foam Rubberized Vinyl Versaflex XP 2850 PVC DRY WET Wet/Dry COF Performance *Prepared to standard ASTM D1141-98R21 ps i Du ro m et er (S ho re A )

Versaflex™ Thermoplastic Elastomers GLS™ Versaflex™ PF Versaflex CE Blue Jean Stain Resistant TPEs

Versaflex™ OM 6059-9 – High flow nylon overmold    Versaflex™ OM 6200 – High bond strength    Versaflex™ OM 9-802CL – Water-clear overmolding solution