PROPERTY DETAIL Physical State Solid Form Powder Color White Odor Odorless Melting Point >1700°C Boiling Point >1700°C Bulk Density Typically 50–600 g/L Water Solubility 15–68 mg SiO2/L at 20°C Self-Ignition Temperature Not combustible Flammability Non-flammable Explosiveness Non-explosive Oxidizing Properties Expected to be non-oxidizing PHYSICAL/CHEMICAL PROPERTIES EFFECT ASSESSMENT RESULT Acute Toxicity/ Oral Inhalation/Dermal Not acutely toxic after oral and dermal exposure.

sssq 5G 0 5 S58850- 'cOOS This document is issued 饰 the Company subiect to its Genecul Conthtioris of Ce内ficaton Services accessible 欲 ,nvw,sgs.corn八0,0,5_and-con山lions卜tin Attoohon is drawn to the linctaboos"‘由if比 indemr,f,cation and 脚 saichosal .50)05 OSt由lislied therein, 丁he autheolic'扮时 this document may比 vented at h即刀由宙，甲，拍scmVeocorhfied'ul,onts-ond-prodects/cerhfioduliofltdirOclOiy Any aoauthOciZod alteration, tor9ern or falsification of 小0 000tont 0, aypeerrerco 日tins‘沁cement is unlawful and otfoeders may be prosecuted 协小0 加 rest 0xte川 of 巾0law 噢…圣『 ；- {;i ties SC 5GSCSCou 'sGSc' 'SGStmGSti '.

As a founding member of the Alliance to End Plastic Waste, Avient will collaborate to develop and implement solutions to end plastic waste with approximately 50 members across the value chain.

For more on material solutions for snowmobiles, visit avient.com © 2025, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 EXTENDED PERFORMANCE Minimize Moisture Uptake from Melted Snow SOLUTION: Moisture-Resistant Long Fiber Reinforced Composites, Corrosion-Resistant Additives TACTILE EXPERIENCE Soft Touch Feel, Durable Performance, Lower Thermal Conductivity than Metals SOLUTION: Thermoplastic Elastomers (TPEs), Long Fiber Reinforced Composites THERMAL MANAGEMENT & SAFETY Heat Dissipation, Design Flexibility, Flame Retardancy SOLUTION: Thermally Conductive Formulations, Flame Retardant Additives HIGH IMPACT DURABILITY High Strength-To-Weight Ratio, Elevated and Low Temperature Performance SOLUTION: Long Carbon Fiber Reinforced Composites, Continuous Fiber Reinforced Thermoplastic Tape & Laminates COLD TEMPERATURE PERFORMANCE Cold Temperature Flexibility and Toughness SOLUTION: Thermoplastic Elastomers (TPEs), Long Fiber Reinforced Composites, Impact Modifiers WEIGHT REDUCTION 40–50% Lightweighting Compared to Metal, Exceptional Structural Properties, Extremely High Stiffness and Strength from -40° to 160°F SOLUTION: Long Carbon Fiber Reinforced Composites, Chemical Foaming Agents AESTHETIC APPEAL Custom Color and Special Effects, Paint Replacement, Color Fade Protection SOLUTION: Custom Polymer Colorants, UV Blocking Additives, Antioxidant Additives, Molded-In-Color Metallics, Scratch and Mar Performance, Laser Marking, Pre-Colored High-Gloss Thermoplastics https://www.avient.com/industries/consumer/consumer-discretionary/outdoor-recreation/powersports https://www.avient.com/products/long-fiber-technology/complet-moisture-resistant-nylons https://www.avient.com/products/polymer-additives/corrosion-resistant-additives/cesa-cor-additives https://www.avient.com/products/thermoplastic-elastomers/versaflex-thermoplastic-elastomers https://www.avient.com/products/long-fiber-technology https://www.avient.com/products/engineered-polymer-formulations/conductive-signal-radiation-shielding-formulations/therma-tech-thermally-conductive-formulations https://www.avient.com/products/polymer-additives/colorants-and-additives-wire-cable/cesa-flame-retardant-additives https://www.avient.com/products/long-fiber-technology/complet-long-carbon-fiber https://www.avient.com/products/advanced-composites/continuous-fiber-composite-tape-laminates-and-barstock/polystrand-continuous-fiber-tapes-laminates https://www.avient.com/products/thermoplastic-elastomers/onflex-thermoplastic-elastomers https://www.avient.com/products/long-fiber-technology https://www.avient.com/products/polymer-colorants/color-additive-combination-masterbatches/smartbatch-combination-colorants-additives https://www.avient.com/products/long-fiber-technology/complet-long-carbon-fiber https://www.avient.com/products/polymer-additives/foaming-agents https://www.avient.com/products/polymer-colorants/solid-color-masterbatches/oncolor-fx-special-effect-colorants https://www.avient.com/products/polymer-additives/uv-and-light-blocking-additives/cesa-light-additives https://www.avient.com/products/polymer-additives/antioxidant-additives https://www.avient.com/products/polymer-colorants/color-additive-combination-masterbatches/smartbatch-fx-paint-replacement-0 https://www.avient.com/products/polymer-additives/visual-enhancement-effects/cesa-scratch-mar-resistance-additives https://www.avient.com/products/polymer-additives/colorants-and-additives-wire-cable/cesa-laser-additives https://www.avient.com/products/engineered-polymer-formulations/general-engineered-formulations/artisan-pre-colored-thermoplastics-premium-finishes

ONFLEX S HF ONFLEX S HF & HF 7001 SYNPRENE RT-5180 ROHS NATURAL Commercial Availability Asia Europe Americas RoHS Compliant Yes Yes Yes Color Natural Natural Natural Hardness 70/80/90 Shore A 50/70/90 Shore A 80 Shore A Flame Retardant Package Non-Halogenated Non-Halogenated Halogenated Processing Method Injection Molding Extrusion Injection Molding Injection Molding Extrusion ELECTRICAL & ELECTRONICS SOLUTIONS REDUCE POSSIBILITY OF MOLDED CASE CIRCUIT BREAKER FAILURE WITH TPE PHASE BARRIERS www.avient.com Copyright © 2025, Avient Corporation.

The heaters should demand power 25% to 50% of the time. Typical screw speeds range from 50 rpm to 150 rpm. Normal settings for back pressure are 50–150 psi.

我们是同一个 Avient。6 B ET T E R TO G E TH E R : P O LYO NE A N D C L A R I A N T M A S T ER BATC H Key Financial Data (1) 2021E Sales $4.3 billion 2021E EBITDA $560 million 2021E Free Cash Flow $275 million 88% of EBITDA from specialty applications (1) As of 2021年4月30日 webcast Synergies ($ millions) Three-Year Estimate Administrative $ 20 Sourcing 30 Operational 25 Total Synergies $ 75 7 C L A R I A N T C O S T S Y N ERG I E S • On-track to realize $45 million of expected synergies in 2021 – up from previous estimate of $35 million • Relentless focus on guiding principles for acquisition integration: safety first, employee collaboration and exceeding customer expectations • Future revenue synergies in excess of $50 million by 2025 are not part of these estimates and represent additional growth over the long term 8 • Barrier technology • Functional additives • Processing aids • Flame retardants • Light-weighting additives Complementary Technologies • Clariant’s approved formulations and certified facilities • Legacy PolyOne’s leading share in distribution channels Healthcare Solutions • Clariant’s position in SE Asia, Latin America, Germany & Italy • Legacy PolyOne’s position in U.S., Canada and China Regional Strengths • Solutions with Avient’s engineered materials customers • Avient’s distribution channels Segment Cross-selling C O M P L E M E NTA RY T E C H N O LOG I E S A N D C U S TO M ER S D R I V E R E V E N U E S Y N E RG I E S Revenue synergy opportunities in excess of $50MM by 2025 The complementary aspects of our combined businesses are unquestionable. We estimate in excess of $50 million dollars of new application sales by 2025, exclusively generated from the joining of our portfolios and technology teams. Free cash flow conversion calculated as (EBITDA – Capex) / EBITDA Median: 84% Median: 77% H I G H F R E E C A S H F L OW C O N V E R S I O N Avient reflects 2021 estimated EBITDA of $560M and excludes one-time synergy capture CAPEX ($20M) Source: Peer data per Bloomberg market data as of 2021年4月27日 87 89 87 86 82 81 76 88 87 84 82 81 78 77 77 77 76 73 70 69 50 19 A vi e n t K W R P P G R P M A V Y F U L G C P F M C IF F H X L U N V R E C L A S H C E B N R F O E E M N G R A H U N K R A S C L A L B Source: Peer data per Bloomberg market data as of 2021年4月27日 Total Enterprise Value / 2021E EBITDA Our current valuation with updated guidance implies an EBITDA multiple that is below specialty formulator peers and the majority of our chemical peers.

Stress versus strain of PVC, TPV and SBC compounds Stress versus Strain 0.00E+00 1.00E+06 2.00E+06 3.00E+06 4.00E+06 5.00E+06 6.00E+06 7.00E+06 8.00E+06 0 200 400 600 800 Strain, % S tr e s s , P a low modulus high modulus Stress vs Strain 0 500 1000 1500 2000 0 500 1000 strain, % S tr e s s , p s i SBC 59A SBC-74A PVC 60A TPV 67A ANTEC 2003 / 3039 Table I Comparison of properties of silicone rubber and SBC compound Silicone Wacker 420/50S SBC compound Sp. Gravity 1.15 0.89 Ratio of specific gravity 1.29 1 Hardness, A 50 54 Tensile, Pa, 106 (psi) 8.96 (1300) 7.01 (1029) Tear, N/M, 104 (lb/in) 3.20 (182) 3.22 (183) Elongation, % >500 690 Clarity transparent transparent British tear test passed passed Boiling water/dish washer passed passed Table II Comparison of properties of SBC compound, PVC and TPV PVC-60 A TPV-67A SBC-59A SBC-74A Hardness, A 60 67 59 74 Specific gravity 1.20 0.97 0.90 0.90 100% modulus, Pa, 106 (psi) 7.07 (1025) 5.67 (822) 2.03 (295) 3.63 (527) Tensile, Pa, 106 (psi) 9.65 (1400) 6.21 (900) 6.94(1007) 11.7(1700) Tear, N/M, 104 (lb/in) 3.25 (185) 2.14 (122) 3.36 (192) 4.38 (250) Elongation 250 150 650 550 Clarity transparent opaque semi-transparent transparent 3040 / ANTEC 2003

Parameters NM5600-8002 RS NM5600-8004 RS Drying Temperature 100–120°C 100–130°C Drying Time 4–6 hours 4–6 hours Barrel Temperature °C °C Rear Zone 250–270 260–270 Central Zone 260–280 270–290 Front Zone 270–295 290–305 Nozzle 290–300 290–300 Mold Temperature 80–100 80–100 Screw Speed Moderate Moderate Back Pressure 3–10bar 3–10bar Cushion stroke 5–10% of plasticizing stroke 5–10% plasticizing of stroke Injection Speed Medium Medium Injection Pressure Medium–high Medium–high Holding Pressure 30–50% of injection pressure 20–40% of injection pressure Screw Type General purpose General purpose Screw L/D 20:1 20:1 Screw Compression Ratio 2.5:1 2.5:1 Non-return Check Valve Free flow check ring Free flow check ring Nozzle Type Reverse taper Reverse taper Barrel Capacity 30–80% of barrel should be used Processing Guide 2 Start Up & Shut Down Recommendations Purge Compound 1. 2–3 melt flow PP or purging compound. Gate diameters should be equivalent to 50-80% of the average wall thickness of the part to be inject. 3.

Instead of purchasing pre-fabricated acrylic sheet that contained a costly diffusion additive, the Smartbatch solution enabled the customer to reduce its material costs by 50%.