BASE RESIN ABS Drying Temperature 80–90°C Drying Time 2–3 Hours Barrel Temperatures °C Rear Zone 180–210 Center Zone 190–220 Front Zone 200–230 Nozzle 210–240 Mold Temperature 50–80 Screw Speed Moderate Back Pressure 3–10 bar Cushion 5–15 mm Injection Speed Low to medium Injection Pressure Moderate to high Holding Pressure 10–30% of injection pressure Screw Type General purpose Screw L/D 20:1 Screw Compression Ratio 2.0:1–2.5:1 Non-return Check Valve Free flow check ring Nozzle Type Reverse taper Barrel Capacity 30–80% of barrel should be used STARTUP & SHUTDOWN RECOMMENDATIONS Purge Compound 2–3 melt flow PP or purging compound. Incomplete Fill Melt and/or mold temperature 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 • 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 Insufficient material volume • Increase shot size • Increase packing pressure Part geometry too thick • Reduce wall thickness • Reduce rib thickness Flash Injection pressure too high • Decrease injection pressure • Increase clamp pressure • Increase transfer position Excess material volume • Decrease pack pressure • Decrease shot size Melt and/or mold temperature too hot Loose clamp • Reset mold height • Increase clamp tonnage Shrink Too much shrink • Increase cooling time Too little shrink • Decrease cooling time Burning • Reduce decompression • 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 • Increase gate size • Identify end of fill pattern and verify proper vent location • Add vents or increase vent width • Move gate location Warp • Reduce injection speed • Increase pack pressure • Increase pack time • 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 • Increase cooling time • 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 • Purge barrel to eliminate material contamination • Reduce sharp corners in material flow path • Increase venting Discoloration Oversheared material • Decrease melt temperature • 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 © 2021, Avient Corporation.

See Appendix A for an explanation of management’s use of non-GAAP financial measures and a reconciliation of non-GAAP financial measures to our results as reported under GAAP. In addition, in order to receive payments under the Executive Severance Plan, the Named Executive Officer must execute a release of claims against us and is subject to confidentiality, non-compete, non-solicitation and non-disparagement covenants during the two-year severance period. An abstention or broker non-vote will have no effect on these proposals as the abstention or broker non-vote will not be counted in determining the number of votes cast.

Forward – Looking Statements Page 2 • This presentation includes the use of both GAAP (generally accepted accounting principles) and non-GAAP financial measures. In certain cases throughout this presentation, we have presented GAAP and non-GAAP financial measures adjusted to reflect full- year 2012 Pro forma results, including Spartech and Glasforms and excluding discontinued operations A reconciliation of each non-GAAP financial measure with the most directly comparable GAAP financial measure is attached to this presentation which is posted on our website at www.polyone.com.

Usually it is 2° for parallel walls, however non-parallel walls should be 1/2°. Figure 11 shows how to design a non- structural hole. FIGURE 48 - The Injection Unit Nozzle Non-Return Valve Heater Bands Barrel Screw Hopper Metering Compression Feed FIGURE 47 - Non-Return Valve: Check Ring Check Ring Open Check Ring Closed FIGURE 49 - The Injection Unit FIGURE 50 - Non-return Valve: Check Ring Design Guide 45 FIGURE 48 - Non-Return Valve: Ball Check Ball Check Open Ball Check Closed Poppet Valve The final type of non-return valve is called a poppet valve.

These specialized polymers offer advantages compared to traditional materials that include design freedom, processability, weight reduction, chemical resistance, flame retardance and lower cost. Approximately $3.0 million of these costs will be non-cash charges. The registered investment company non-US equity funds invest in underlying securities that are actively traded in public, non-US markets.

In the wire and cable industry, thermoplastics serve to protect by providing electrical insulation, flame resistance, durability, water resistance, and color coding to wire coatings and connectors. These specialized polymers offer advantages compared to traditional materials that include design freedom, processability, weight reduction, chemical resistance, flame retardance and lower cost. The registered investment company non-US equity funds invest in underlying securities that are actively traded in public, non-US markets.

ColorMatrix™ Amosorb™ 4020G Non-nylon based PET oxygen scavenger with lower haze and less impact on recycle stream ColorMatrix™ Amosorb™ 4020G is a non-nylon based next generation oxygen scavenger for PET rigid packaging with a reduction in haze and lower impact on the recycle stream. PRODUCT BULLETIN KEY BENEFITS • Non-nylon based • Up to 50% lower haze • Lower impact on PET recycle stream • 40% increased shelf-life at maximum allowable use limit • No induction period, provides immediate protection • Can be used with any PET & most rPET grades • Simple to use with existing mono- layer equipment • Suitable for use on multi-layer machines MARKET & APPLICATIONS • PET and rPET rigid packaging for food and beverage REGULATORY ColorMatrix Amosorb 4020G meets direct food contact regulatory requirements in major markets.

It’s the highest honor a non-sales associate can receive at our company. To help reduce consumption from non- renewable energy sources, and to facilitate the expansion of renewable energy availability, Avient continues to leverage Virtual Power Purchase Agreements (VPPA). Heating value MWh from renewable sources MWh from non- renewable sources Total (renewable and non- renewable) MWh Consumption of fuel (excluding feedstock) HHV (higher heating value) 0 97,766 97,766 Consumption of purchased or acquired electricity 148,531 191,284 339,815 Consumption of self- generated non-fuel renewable energy 2,652 2,652 Total energy consumption 151,183.12 289,050.82 440,233.94 C-CH8.2a (C-CH8.2a) Report your organization’s energy consumption totals (excluding feedstocks) for chemical production activities in MWh.

In questa pagina viene esposto un estratto delle informazioni presenti in visura che non può essere considerato esaustivo, ma che ha puramente scopo di sintesi VISURA ORDINARIA SOCIETA' DI CAPITALE 7TJCCR Il QR Code consente di verificare la corrispondenza tra questo documento e quello archiviato al momento dell'estrazione. Sistema di amministrazione e controllo durata della società Durata: INDETERMINATA Oggetto sociale LA SOCIETA' HA PER OGGETTO: 3.1 L'ESERCIZIO DELL'ATTIVITA' DI HOLDING DI PARTECIPAZIONI; IL COORDINAMENTO Visura ordinaria societa' di capitale • di ........................................................................................ 2 .................................... 2 ................ 4 ....................................................... 5 ............................................... 7 .......................................................... 10 2 10 DELLA GESTIONE DI QUALSIASI PERSONA GIURIDICA IN CUI LA SOCIETA' ABBIA DI VOLTA IN VOLTA UNA PARTECIPAZIONE DIRETTA O INDIRETTA; L'ACQUISIZIONE (TRAMITE SOTTOSCRIZIONE, OFFERTA, ACQUISTO, SCAMBIO O ALTRO), IN TUTTO O IN PARTE, DI AZIONI, QUOTE, OBBLIGAZIONI NON GARANTITE, TITOLI AZIONARI MISTI, OBBLIGAZIONI E ALTRI TITOLI EMESSI O GARANTITI DA QUALSIASI PERSONA E OGNI ALTRO BENE DI QUALSIASI TIPO; LA DETENZIONE DEGLI STESSI A FINI D'INVESTIMENTO; LA VENDITA, LO SCAMBIO E, IN OGNI CASO, LA CESSIONE DEGLI STESSI; 3.2 LE ATTIVITA' DI COMMERCIO DI QUALSIVOGLIA TIPO, NONCHE' L'ACQUISIZIONE E LA GESTIONE, IN TUTTO O PARTE, DI ATTIVITA' COMMERCIALI, IMMOBILI E/O PASSIVITA' DI UNA QUALSIASI SOGGETTO ESERCITANTE ATTIVITA' COMMERCIALI; 3.3 L'INVESTIMENTO E LA GESTIONE DEL DENARO E DEI FONDI DELLA SOCIETA' IN QUALUNQUE MODO L'AMMINISTRATORE UNICO O IL CONSIGLIO DI AMMINISTRAZIONE (A SECONDA DEI CASI) RITENGANO ADEGUATO; LA CONCESSIONE DI FINANZIAMENTI E CREDITI, IN OGNI CASO, A QUALSIASI PERSONA, CON O SENZA GARANZIE; 3.4 LA RICHIESTA DI FINANZIAMENTI, LA RACCOLTA DI FONDI E LA GARANZIA DI PAGAMENTI IN QUALUNQUE MODO IL L'AMMINISTRATORE UNICO O IL CONSIGLIO DI AMMINISTRAZIONE (A SECONDA DEI CASI) RITENGANO ADEGUATO, A TITOLO ESEMPLIFICATIVO E NON ESAUSTIVO TRAMITE L'EMISSIONE (NEI LIMITI PERMESSI DALLA LEGGE LUSSEMBURGHESE) DI OBBLIGAZIONI E ALTRI TITOLI O STRUMENTI, PERPETUI O MENO, CONVERTIBILI O MENO, INSISTENTI O MENO SU TUTTO O PARTE DEL PATRIMONIO DELLA SOCIETA' (PRESENTE E FUTURO) O DEL SUO CAPITALE NON SOTTOSCRITTO; L'ACQUISTO, IL RISCATTO, LA CONVERSIONE E IL PAGAMENTO DI DETTI TITOLI; 3.5 L'ACQUISIZIONE DI PARTECIPAZIONI IN, LA FUSIONE, LA FUSIONE PER INCORPORAZIONE E LA CREAZIONE DI PARTNERSHIP O LA STIPULA DI QUALSIASI ACCORDO PER LA DIVISIONE DI PROFITTI, ASSOCIAZIONE TEMPORANEA D'IMPRESE, COOPERAZIONE, JOINT VENTURE, RECIPROCHE CONCESSIONI O ALTRO CON QUALSIASI SOGGETTO, INCLUSO QUALSIASI DIPENDENTE DELLA SOCIETA'; 3.6 LA STIPULA DI QUALSIASI TIPO DI GARANZIA REALE, PERSONALE O DI ALTRO TIPO; LA GARANZIA DELL'ADEMPIMENTO DI OBBLIGAZIONI E/O DEL PAGAMENTO DI QUALSIASI SOMMA DI DENARO DA PARTE DI QUALSIASI SOGGETTO (INCLUSA QUALSIASI PERSONA GIURIDICA IN CUI LA SOCIETA' ABBIA UNA PARTECIPAZIONE DIRETTA O INDIRETTA; O QUALSIASI SOGGETTO (UNA "HOLDING") CHE SIA SOCIO O ALTRIMENTI DETENGA A QUALSIASI TITOLO UNA PARTECIPAZIONE DIRETTA O INDIRETTA NELLA SOCIETA'; QUALSIASI PERSONA GIURIDICA IN CUI UNA HOLDING ABBIA UNA PARTECIPAZIONE DIRETTA O INDIRETTA; QUALSIASI SOGGETTO CHE ABBIA VINCOLI ASSOCIATIVI CON LA SOCIETA' IN UN QUALSIASI AFFARE O IMPRESA), INDIPENDENTEMENTE DAL FATTO CHE LA SOCIETA' RICEVA O MENO UNA CONTROPRESTAZIONE O UN VANTAGGIO (DIRETTO O INDIRETTO), E SIA (ACCOMPAGNATA) DA GARANZIA PERSONALE O IPOTECA, ONERE O ALTRO VINCOLO SU TUTTA O PARTE DELL'AZIENDA, DELLE PROPRIETA' O DEL PATRIMONIO DELLA SOCIETA' (PRESENTE E FUTURO) O TRAMITE ALTRI MEZZI; AI FINI DEL PRESENTE ARTICOLO 3.6. Data atto di nomina 07/02/2019 Data iscrizione: 13/02/2019 poteri CON PROCURA SPECIALE IN DATA 1 FEBBRAIO 2019 DEPOSITATA IN ATTI DEL NOTAIO EDMONDO TODESCHINI IN DATA 7 FEBBRAIO 2019 N. 27611/11699 DI REPERTORIO, VENGONO CONFERITI I SEGUENTI POTERI, DA ESERCITARSI DISGIUNTAMENTE, A FIRMA SINGOLA, IN NOME E PER CONTO DELLA SOCIETA': - COSTITUIRE, REGISTRARE, CONDURRE E AMMINISTRARE UNITA' LOCALI E UFFICI DI RAPPRESENTANZA SU TUTTO IL TERRITORIO DELLA REPUBBLICA ITALIANA, RAPPRESENTANDO A TAL FINE LA SOCIETA' IN TUTTI I RAPPORTI VERSO SOGGETTI TERZI, IVI INCLUSE LE AUTORITA' NAZIONALI O LOCALI ED I RELATIVI UFFICI, NONCHE' QUALSIVOGLIA ALTRO UFFICIO AMMINISTRATIVO (IVI INCLUSI, A TITOLO ESEMPLIFICATIVO E NON ESAUSTIVO, CAMERE DI COMMERCIO, PUBBLICI REGISTRI, UFFICI TRIBUTARI E ISTITUTI PREVIDENZIALI) E FINALIZZANDO, SOTTOSCRIVENDO E DEPOSITANDO QUALSIVOGLIA ISTANZA O DOCUMENTO (IVI INCLUSI ATTI NOTARILI) A TAL FINE NECESSARIO O OPPORTUNO, IN MODO CHE NON POSSA MAI ESSERE ECCEPITA MANCANZA O IMPRECISIONE DI POTERI IN RELAZIONE ALLE SUDDETTE ATTIVITA'.

Grants to Non-U.S. Awards to Non-Employee Directors. Non U.S.