MEVOPUR COLORANTS • Standard colors in PP and PE to shorten time-to-market • Custom colors matched to Pantone, RAL or other color reference • White colorants for pharmaceutical packaging for LDPE, HDPE and PP with opacity to reach USP chapter MEVOPUR FUNCTIONAL ADDITIVES • Antistatic formulation with good flow/impact for injection molding • Amide- and amine-free antistatic for film in contact with API (Active Pharmaceutical Ingredients) • UV blocking for transparent PP and PE packaging to meet USP chapter • Non-migrating friction reduction/processing aid for PE and PP • Laser marking/welding additive for fast, reliable marking/assembly • MVTR (Moisture Vapor Transmission Rate) reduction for HDPE to improve shelf-life • Thermal protection of the polymer during processing • Gamma/e-beam sterilization protection for PP (up to 50kGy) with color compensation for reduced yellowing REGULATORY SUPPORT • Raw materials tested to: - ISO 10993-1 and USP biological evaluation - European Pharmacopeia 3.1.3/3.1.5 (polyolefin) - USP (polyethylene) - ICH Q3D elemental impurities • Registered Drug Master File (Type III) and/or Device Master File • Food contact established with FDA/EU* APPLICATION BULLETIN * FDA/EU compliance information available upon request Bormed™ is a registered trademark of Borealis Healthcare use limitations apply—see below.

Barrel Temperatures °F (°C) PP Mineral-Filled PP Glass-Filled PP HDPE LDPE Rear Zone 360–390 (182–200) 400–420 (204–216) 415–435 (213–224) 400–420 (204–216) 370–390 (188–199) Center Zone 370–400 (188–204) 410–430 (210–221) 425–445 (218–229) 410–430 (210–221) 380–400 (193–204) Front Zone 390–410 (200–210) 420–440 (216–227) 435–455 (224–235) 420–440 (216–227) 390–410 (199–210) Nozzle 400–425 (204–219) 415–435 (213–224) 430–450 (221–232) 430–450 (221–232) 400–425 (204–219) Melt Temperature 400–425 (204–219) 415–435 (213–224) 430–450 (221–232) 430–450 (221–232) 400 - 425 (204–219) Mold Temperature °F (°C) 60–120 (16–49) Pack & Hold Pressure 50–75% of injection pressure Injection Velocity (in/s) 1.0–3.0 Back Pressure (psi) 50–100 Screw Speed (rpm) 30–100 Drying Parameters Hours @ °F (°C) Not typically required. Drying non-halogenated materials is suggested. 2 hours @ 100 (38) Moisture Range (%) Not required Follow up by purging machine with general purpose PP • Residence time should not exceed 5 minutes for Maxxam FR products • General ventilation is suggested Shut Down • Purge the equipment with a general purpose PP • All tooling and equipment must be free of any residual Maxxam FR upon shut down • Continue generating parts made from the natural PP until clear • Wipe down tool steel with mold cleaner • When using a hot runner system, care must be taken to remove residual product from the manifold MOLD DESIGN RECOMMENDATIONS Cold Slug Wells • Place cold slug wells at the base of the sprue to capture the cold material first emerging from the nozzle • Place cold slug wells at every 90° bend in the runner system • Well depths approximately 2–3 times the diameter of the runner provide best results Draft Angle • Draft angle should be 1/2°–1° per side.

ENGINEERED POLYMER SOLUTIONS - FEATURES & CHARACTERISTICS Resin Nymax™ Formulations Characteristics Applications PA6 GF 600 A 14 Natural 14% Glass Reinforced Stocks, Frames, Receivers, Handguards, Forearms, Picatinny Rails, Grips PA6 GF 600 A 33 Natural 33% Glass Reinforced, Heat Stabilized PA6 NM6000-0026 HI BK 33% Glass Reinforced, Toughened PA6 GF 600 A 60 UV Black 60% Glass Reinforced, Heat Stabilized PA6 GF 600 A 33 Black 28 V 33% Glass Reinforced, Heat Stabilized, UV PA6 1010 A Black 13 Super Toughened, Heat Stabilized PA6 1010 A Natural Super Toughened, Heat Stabilized PA6 NM6000-0027 ST Black Super Toughened PA6 NM6000-00013 HS UV Black 50% GF, High Flow PA6 PA66 NM6600-0018 HI HS 14 Nat 14% Glass Reinforced, Toughened, Heat Stabilized PA66 GF 1200 A 33 HS Black 22 33% Glass Reinforced, Heat Stabilized PA66 GF 1200 A 33 HS Natural 33% Glass Reinforced, Heat Stabilized PA66 NM6600-0019 HI HS 33 Nat 33% Glass Reinforced, Toughened, Heat Stabilized PA66 NM6600-0020 HI HS 43 Nat 43% Glass Reinforced, Heat Stabilized PA66 1200 A L Natural Unreinforced PA66 1200 A ZIP 22 Natural Unreinforced PA66 NM6600-0021 ST Black Super Toughened PA66 NM 1200 MT HS Black Toughened, Heat Stabilized PA66 NM 1200 MT HS Natural Toughened, Heat Stabilized Specialty Products Color Characteristics Applications Edgetek™ ET6200-0031 Black Black 20% Glass Reinforced PA12 Stocks, Frames, Receivers, Handguards, Forearms, Picatinny Rails, Bolt Carriers, Grips Gravi-Tech™ X GT 33991-05A-01-3 Copper 3sg, PA6, Copper Gravi-Tech™ X GT-30197-001-P4 Gray 4sg, PA610, Tungston Gravi-Tech™ GT 6400-0001 GRV 5.0 Black 5sg, PA610, Tungston Thermoplastic Elastomers Durometer OM Substrate Color Characteristics Applications OnFlex™ AF 7210 25-90A PP Black/Natural General Purpose with UV Stabilizer Grips, Recoil Pads, Gun Straps Dynaflex™ G7900 30-90A PP Black/Natural General Purpose Versaflex™ XP 2850 50A PP Natural Wet Grip Technology Versaflex™ VDT 4202-40 40A PP Black/Natural Vibration Damping Versaflex™ VDT 5120-40 40A PA Black/Natural Vibration Damping Versaflex™ OM6059-9 60A PA Black High Flow Versaflex™ OM6258 60A PA Black/Natural Enhanced Bond

功能 目标应用 血液采集 试剂容器/ 试剂盒 移液器/ 器具 设备/配件 即用型配方避免对分析测试的干扰； 可萃取金属数据          聚合物对激光能量的激活可提供高 对比度、无溶剂的 高速鉴别     定制母粒和即用型配方可提供 透明和不透明颜色，同时允许激光 传输/吸收    PE和PP的新一代快速成核剂；提 高尺寸稳定性，热性能和机械性能  降低湿蒸汽透过率（MVTR） HDPE即用型配方 吸湿母粒 减少 BCT（血液收集管）中因氧传 输造成的真空损失，并保护试剂免 受氧化降解 在290-450nm波长范围内阻挡紫 外线，对透明度没有影响；保护光 敏试剂     自检/即时检验 （POCT） 用于实验室自动化/ 鉴别编码的着色剂 颜色—低迁移/减 低干扰 颜色—生物相容 性评估 透明PP PP、ABS、 PC/ABS的抗静电 性能 激光焊接可 快速、可靠地组装 一系列聚合物 半结晶聚合物 的成核剂，例如 HDPE、PP、POM 防止氧气进入的 PET吸氧剂 透明容器（PP、 PE、PETG、COP） 中的紫外光防护 防潮以改善屏障 激光打标的UDI替 代油墨印刷/贴标 PP、ABS、PC和 高温聚合物的颜 色，符合UL认证 为各种聚合物提供多种颜色，能够 为您的工艺提供适用的即用型配方 或母粒 降低不符合现行和拟定法规（如 IVDR）的风险 即用型解决方案/母粒支持针对电器 外壳的UL要求 永久性/非迁移性即用型配方；不受 相对湿度（%）影响的快速静电衰 减时间 不含山梨醇，最大限度地减少潜在 迁移 1.844.4AVIENT www.avient.com 版权所有© 2021埃万特公司。

Did you know that with the right formulation, you can achieve properties that are as good or better than that of PA 6,6 using materials such as PA 6, PK, PBT/PET, PP, polymer blends and even post-industrial recycled blends? HOW ALTERNATIVE POLYMERS COMPARE TO PA 6,6 PA 6 | POSSIBLE APPLICATIONS: Automotive, Industrial, Consumer & Sporting Goods Wider processing temperature range Better surface quality Better weathering resistance Shorter conditioning time—nearly half that of PA 6,6 Lower temperature resistance Slightly lower chemical resistance Higher water absorption Lower stiffness/wear resistance PK | POSSIBLE APPLICATIONS: Automotive, Consumer & Sporting Goods, Industrial, Electrical & Electronics Lower CO2 emissions in production Better hydrolysis and chemical resistance Comparable dimensional stability Inherently lubricious for reduced wear and friction Easier to mold Cost competitive Lower short- and long-term thermal performance Harder to color More limited process window PBT/PET | POSSIBLE APPLICATIONS: Electrical & Electronics Lower water absorption Slightly higher rigidity/stiffness (for PBT) Better abrasion resistance Slightly better electric resistance Lower toughness properties Higher density Lower short- and long-term temperature resistance Lower hydrolysis resistance PP | POSSIBLE APPLICATIONS: Automotive, Consumer Goods, Lightweighting Applications Lower water absorption Slightly better chemical resistance Lower density Cost effective Fiber reinforced PP can achieve similar or better mechanical properties to PA 6,6 GF30 Reduced rigidity/stiffness Much lower abrasion resistance Lower electric resistance Reduced short- and long-term temperature resistance PC/PBT & PC/PET BLENDS | POSSIBLE APPLICATIONS: Automotive Interiors, Consumer Goods, Household Appliances Higher impact strength Good scratch resistance Good wear resistance Lower mechanical properties Higher brittleness Narrow processing temperature range PA 6,6/PET BLENDS | POSSIBLE APPLICATIONS: Automotive, Industrial, Appliance, Electrical & Electronics, Applications Where Low Water Absorption is Required Reduced water absorption—up to 40% Slightly higher mechanical properties in the conditioned state Slightly lower temperature resistance Slightly lower chemical resistance Narrow processing temperature range PA/PP BLENDS | POSSIBLE APPLICATIONS: Automotive Interiors, Electronics, Consumer & Sporting Goods Good adhesion to polyolefin-based TPEs Low permeability of water Good processability Lower density Lower temperature resistance Lower mechanical properties POST-INDUSTRIAL RECYCLED SOLUTIONS (PA 6,6/PA 6/PP) | POSSIBLE APPLICATIONS: Automotive Accessories, Industrial, Consumer & Sporting Goods Between 50-80% recycled content Good processability Cost effective Reduced chemical resistance Wider range of mechanical specifications Potential for slightly lower mechanical properties 1.844.4AVIENT www.avient.com Copyright © 2024, Avient Corporation.

POLYMER PRODUCT NAME PROPERTY PERFORMANCE TYPE DOSAGE/ LDR MATERIAL CODE ABS FRABS92991 UL 94 Halogen 35% CC10292991WE ABS FRABS52399 UL 94 Halogen 5–14% CC10252399WE HDPE Cesa Flam MB 5101AH UL 94 Halogen 7–16% PEAN698479 Nylon Cesa Flam MB 5728H UL 94 Halogen 8–14% ABA0698450 Nylon Cesa Flam MB 5731NH UL 94 Non-halogen 8–20% ABAN698410 PC Cesa Flam NCA0820018NH UL 94 Non-halogen 2–4% NCA0820018 PC NCAN-Z0N-FN FLMRET 698419 UL 94 Non-halogen 3–8% NCAN698419 PE FRPE94802 ASTM E84 Non-halogen 100% CC103094802F PE FRPE41011 UL 94 Halogen 20–30% CC1034101160 PET Cesa Flam MB 5525NH UL 1441, UL 94 Non-halogen 6–8% NEAN698534 PET FRPET65462 UL 94 Non-halogen 5–12% CC103265462F PET/ PBT Cesa Flam MB 5532NH NFPA 701 Non-halogen 4–6% NBAN698451 PP Cesa Flam MB 5201H UL 94 Halogen 6–30% PPAN698410 PP Cesa Flam MB CT-1629NH Cal TB 133, UL 94 Film, NFPA 701 Non-halogen 6–8% PPAN698428 PP FRPP365370 UL 94 Non-halogen 10–20% CC103653702F PP Copolymer FRPP37654 UL 94 5VA Halogen 100% CC10337654WE PP Copolymer FRPP53484 UL 94 Halogen 10% CC1035348460 PS FRPS62722 ASTM E84 Halogen 2–4% CC10262722WE PS/HIPS Cesa Flam SLA0820014H UL 94 Halogen 4–8% SLA0820014H TPU Cesa Flam 98461NH UL 94 Non-halogen 6–14% RUA0698461 F-SERIES FLAME RETARDANT ADDITIVES HDPE/PE F-Series UL 94 Non-halogen 10–25% PEA0820024 PE F-Series UL 2335, FM 4998 Non-halogen 10–25% PEA0820069

Hanna consolidate • Cultures clash – commodity wins • Dependent on income derived from commodity joint ventures The First 6 Years • Globally organized along three strategic platforms • Non-core equity investment dispositions • Talent upgrades, discipline instilled throughout organization • New CEO hired to transform POL into specialty business �18 of 20 officers new • Implemented four pillar strategy • Nearly 50% of The Second 6 Years History of PolyOne – A Transformation • Focused on increasing volume, not profits • Heavily tied to cyclical markets 2000 2006 2012 The FormationThe Formation The TransformationThe Transformation The New PolyOneThe New PolyOne organization • Demonstrated ability to deliver • Nearly 50% of business operating income derived from Specialty Platform* • Specialty assets acquired *Pro forma for ColorMatrix acquisition Page 8 30% 50% 70% 90% $10 $12 $14 $16 $18 PolyOnePolyOne Stock Price S&P 500 (relative performance) Strategy and Execution Drive Results | | | | -50% -30% -10% 10% 30% $0 $2 $4 $6 $8 $10 2006 2007 2008 2009 2010 2011 2012 Page 9 Four Pillar Strategy The World’s Premier Provider of Specialized Polymer Materials, Services & Solutions Page 10 60% 80% 100% % o f O p e ra ti n g I n co m e * Old PolyOne Transformation 2012 Target “What We Said” Mix Shift Highlights Specialty Transformation Ahead of Schedule *Operating Income excludes Corporate Charges ** Pro Forma for the acquisition of ColorMatrix and divestiture of SunBelt 2% 34% 42% 50% >50% 0% 20% 40% 2005 2008 2011 2011** 2012 % o f O p e ra ti n g I n co m e * JV's PP&S Distribution Specialty Specialty OI $5M $46M $89M $117M “What We Said” Page 11 2007 2012 Target 2011 “Where we were” “What we said” “Where we are” 1) Operating Income % Specialty 3.2% 10% - 12% 8.9% PP&S 6.1% 8% - 10% 7.2% Pro forma ColorMatrix Proof of Performance Distribution 3.0% 4% - 5% 5.6% 2) Specialty Platform sss% of Operating Income 20% >50% 50% 3) Specialty Vitality Index 21% 35% - 40% 49% 4) ROIC* (pre-tax) 11% >15% 16% 5) Sales outside the US 37% >40% 40% *ROIC is defined as TTM adjusted OI divided by the sum of average debt and equity over a 5 quarter period Page 12 2011 Pro forma ColorMatrix 2015 Target “Where we are” “Where we expect to be” 1) Operating Income % Specialty 8.9% PP&S 7.2% 12 – 16% 9 – 12% Elevating our Expectations and Yours PP&S 7.2% Distribution 5.6% 2) Specialty Platform % of Operating Income 50% 3) ROIC* (after-tax) 10% 4) Adjusted Annual EPS Growth 3 yr CAGR = 71% 9 – 12% 6 – 7.5% 65 – 75% 15% Double Digit Expansion *ROIC is defined as TTM adjusted OI divided by the sum of average debt and equity over a 5 quarter period Page 13 • Four pillar strategy, coupled with our ability to execute is driving results • Strong leadership team driving growth & executing • Innovation and services provide differentiation and How do we get there? EPS: $2.50 Assumptions • High single digit organic revenue CAGR • Operating margins in mid range of 2015 targets • Housing starts at 85% of 50 year norm by 2015 • No investment in incremental PP&S capacity • Completion of 2-3 midsize accretive acquisitions • No divestitures • Remain comfortably below 3X Net Debt / EBITDA • No global recession 2011 Rev: $2.9B Adj.

FUNCTIONALITY TARGET APPLICATIONS BLOOD COLLECTION REAGENT CONTAINERS/ KITS PIPETTE/ LABWARE SELF-TESTING/ POCT INSTRUMENT/ ACCESSORIES Colorants for coding for lab automation/ identification Wide range of colors in various polymers, available in ready-to-use formulation or concentrate adapted to your process Colors – low migration/ interference Ready-to-use formulation to avoid interference with analytical tests; extractable metal data    Colors – biologically evaluated Reduced risk of non compliance to current and proposed regulations such as IVDR     Color in PP, ABS, PC and high temperature polymers with UL listings Ready-to-use solutions/concentrates supporting Underwriters Laboratory requirements of electric enclosures Antistatic for PP, ABS, PC/ABS Permanent/non-migrating ready-to-use formulation; fast decay time independent of % relative humidity Clarifying PP Sorbitol-free, minimizing potential migration   Laser marking for UDI replacing ink printing/labels Activation of the polymer to laser energy give high contrast solvent-free, high speed identification Laser welding for fast, reliable assembly of a range of polymers Custom concentrates and ready-to-use formulations for optically transparent and opaque colors while allowing laser transmission/absorption    Nucleation of semicrystalline polymers e.g. HDPE, PP, POM Fast acting new generation nucleant for PE and PP; improved dimensional stability, thermal and mechanical properties  Protection from moisture for improved barrier Reduced Moisture Vapor Transmission Rate (MVTR) HDPE ready-to-use formulation; moisture absorbing concentrates Protection from oxygen scavenging in PET Reduced transmission of oxygen vacuum loss in BCT (blood collection tubes) and protect reagents from oxygen degradation Protection from UV in transparent containers (PP, PE, PETG, COP) UV blocking in 290–450nm with no impact on clarity; protection of light sensitive reagents Copyright © 2022, Avient Corporation.

One example is such a blend is SEBS with polypropylene (PP). PP is compatible with midblock of SEBS. Figure 1 shows the TEM of two of SEBS/oil/PP compound (1).

UV STABILIZER/COLOR COMBINATIONS • Combines color and UV stabilization for use in PP and PA • Ingredients screened with accelerated weather testing* • Excellent weather resistance properties (against chalking, embrittlement) • Long-term colorfastness and light stability UV STABILIZER/FLAME RETARDANT/ COLOR COMBINATIONS • Combines low halogen flame retardants, UV stabilizers and color for use in PP and PA • Ingredients screened with accelerated weather testing* • Excellent weather resistance properties (against chalking, embrittlement) • Compliant with local fire standards (e.g.: AFNOR M 2 in France, DIN 4102 B 2 – B 1 in Germany, UNI 8457 – 9174 C 1 in Italy, BKZ 5.2 in Switzerland, BS 5852.1990 CRIB 3-5 in UK)** • Standard portfolio available for PP injection molded applications APPLICATION BULLETIN * Laboratory weathering testing may not be determinative of all conditions of use; the end user must determine suitability of a product for its intended use ** Contact us for more information on regulatory compliance Copyright © 2022, Avient Corporation. This literature shall NOT operate as permission, recommendation, or inducement to practice any patented invention without permission of the patent owner. 1.844.4AVIENT www.avient.com STANDARD COLOR PORTFOLIO FOR INJECTION MOLDED PP SEATS Colors may vary from actual color shown.