Especially with insert molding, the hot thermoplastic elastomer should be capable of melting a few nanometers of the rigid surface implying efficient heat transfer between the molten TPE to the rigid substrate. The percent of change in tensile strength, elongation, modulus, and tear strength after heat aging is nominal.

01234-43AB(21DAB.40-41.( 41/,B3/-C(/ADE141B/1(@A0(-(21@3B12(.

Kahler (16) Page 16 • Shifted sales compensation practices to drive value and margin expansion • Significantly upgraded and added sales, marketing, and From Volume to Value $2,622 $3,060 Sales ($ millions) 2006 2011PFadded sales, marketing, and technical resources • Expanded global cross-selling • Invested in training and tools 3.3% 6.8% Adjusted OI% ($ millions) 2006 2011PF 2006 2011PF Page 17 • Value pricing practices enabled by use of EVE tools • Shifting the basis of competition to specialization 1.5% 8.9% Specialty OI% Specialization Drives Margin Expansion 2006 2011PF 7.2% PPS OI% competition to specialization differentiates PolyOne as a value-added solutions provider • Redirecting our technology and marketing focus to the most attractive segments 2.6% 5.6% 2006 2011 POD OI% 5.5% 7.2% 2006 2011 2006 2011 2006 2011 Page 18 • Global key account management team focused on key markets and strategic OEMs • Drive growth in target markets through application development750 1,120 Total Commercial Employees 2007 – 2011 49% Increase Commercial Excellence – Recent Investments *Includes ColorMatrix through application development • Leverage breadth of solutions across all PolyOne platforms to identify innovative solutions for strategic OEMs and Tier 1 partners * 750 2007 2011 Sales Marketing R&D/Tech Page 19 5% 1% 0% 27% 2% 12% 4% Performance Dashboards Drive Execution 45% 26% 18% 5% 55% Page 20 53% Drivers of Customer Loyalty Customer Experience is Key to Customer Loyalty 53% Building Customer Loyalty n = 4,960 B2B customers of 24 companies Source: Corporate Executive Board Company and Brand Impact Product and Service Delivery Value-to- Price Ratio Customer Experience Page 21 • Continue to redirect our focus to more attractive segments and increase customer loyalty and retention • Leverage new commercial tools and investments to enable disciplined execution and accountability Critical Imperatives to enable disciplined execution and accountability • Position PolyOne as the differentiated value-added specialty solutions provider Drive improved mix in all segments and achieve margin and profitability growth Page 22 Page 23

Información General Mercantil REGISTRADORES DE ESPAÑA Diego de León, 21. 28006 Madrid 91 270 16 99

This renewed awareness for Received: 27 April 2021 Revised: 29 July 2021 Accepted: 21 September 2021 DOI: 10.1002/pen.25815 This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited For TPE compounds tested containing 1000–1500 ppm of ZPT, all exhibited ≥3-log reductions (99.9%) in E. coli and ≥4-log reductions (99.99%) in TABLE 2 ASTM G21 results for control and ZPT-loaded Versaflex™ and OnFlex™ TPE line products Sample Market application ZPT loading (ppm) 28-day ratinga GP 2810-40N Consumer overmold 0 4 1000 0 CE 3120-65 Consumer electronics 0 4 LO 7120-45B Automotive and HVAC 0 4 CL2242 Medical 0 4 1500 2 HC BT218 Medical 0 2 G2705N Consumer health/medical 0 4 Abbreviations: ASTM, American Society for Testing and Materials; HVAC, heating, ventilating, and air- conditioning; TPE, thermoplastic elastomer; ZPT, zinc pyrithione. aNumerical rating according to ASTM G21-15 where 0 indicates no growth and 4 indicates heavy growth (61%–100% sample coverage). J. 2008, 78, 60. [21] R.

PRODUCT FR™ 0521-48 R1 FR™ 0587-21 R3 TYPE LSFOH PP ✔ Halogenated FR PP ✔ APPLICATION Crossweb ✔ ✔ Insulation ✔ GENERAL PROPERTIES Specific gravity g/cm3 1.50 1.46 LOI % 31 34 Tensile Strength MPa 13.8 15.9 Elongation % 320 320 Dielectric constant 1MHz 3.06 2.88 Shore D - 72 75.6 T°C max/T°F Max °C/°F 232/450 232/450 FIRE PERFORMANCE UL 444 ✔ ✔ Plenum yellow card ✔ ✔

Externally heated manifolds are recommended Cold slug wells 1.

THERMA-TECH™ THERMALLY CONDUCTIVE FORMULATIONS PROCESSING GUIDE 2 Therma-Tech Therma-Tech™ Therma-Tech™ Thermally Conductive Formulations have been engineered to combine the heat transfer and cooling capabilities of metals with the design freedom, weight reduction and cost advantages of thermoplastics.

Formulation Development Based on the market feedback, the developmental TPE needed to meets three major general requirements;, clarity, heat resistance and softness.

LIQUID FIBER PRODUCT FEATURES Fiber Solution Services LABORATORY PERFORMANCE BASED ON STATE-OF-THE-ART TECHNOLOGY To ensure the highest quality products, our customers rely on high-performance raw materials which guarantee that the final products meet the required specifications for heat resistance, household washing, weathering and lightfastness.