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Reduce pack and hold pressure. Check hold pressures. Increase hold time.

Reduce pack and hold pressure. Check hold pressures. Increase hold time.

Inspired by regenerative ecosystems found in nature, the circular economy proposes that all goods and products find their way back into supporting the same system from which they were created once a person is finished using them. Plastics In many ways, plastics are a perfect example of why a circular economy is so important.

Processing Guidelines Base Resin PA6 Barrel Temperatures °F °C Rear Zone 440–470 227–243 Center Zone 450–480 232–249 Front Zone 460–490 238–254 Nozzle 470–500 243–260 Melt Temperature 470–500 243–260 Mold Temperature 120–180 49–82 Pack and Hold Pressure 50–75% of Injection Pressure Injection Velocity 0.5 in/s–3 in/s 13 mm/s–76 mm/s Back Pressure 50–100 psi 3.4–6.9 Bar Screw Speed 30–70 rpm Cushion 0.25 in 6.35 mm Drying Parameters 2–4 Hours @ 180°F 2–4 Hours @ 82°C Moisture % Allowable 0.08–0.18%* Screw Type General Purpose Screw Screw Compression Ratio 2.0:1– 2.5:1 Screw L/D 20:1 Non-return Check Valve Free Flow Check Ring Nozzle Type Reverse Taper Clamp Pressure 2–3 Tons/in² Barrel Capacity 30-80% of barrel should be used * Avient suggests measuring moisture using a Karl Fischer method or Vapor Pro® moisture analyzer that titrates only for moisture. Only naturally balanced runner systems (“H” pattern) are recommended 4. For circular parts, full perimeter venting is recommended 4.

Avient shall not be responsible for delayed payments in case invoices are sent by Supplier after the period under (ii) above. 3.5 Unless otherwise agreed between the Parties, Supplier will execute the purchasing process (including but not limited to the Purchase Order, order confirmation, shipping notification, invoicing) through electronic communication. 4. If Goods or deliverables of the Services are received by Avient in phases or under agreed milestones (e.g. linked to Avient’s payment percentage or otherwise), each phase or milestone shall be considered as a separate delivery and the title of such (semi-finished) Goods or (partial) deliverable of Services, shall pass to Avient at the time of such separate delivery. 8.2 Supplier shall identifiably store any raw materials and semi-finished goods allocated for mailto:soc@avient.com Avient Terms and Conditions of Purchase for Goods and/or Services the manufacture and/or production of the deliverables and the finished deliverable itself. Supplier holds any and all licenses, permits, end-user statements and any other documents, which are required in the country of origin, of transit and of destination to perform its obligations and will immediately notify Avient of any legal restrictions.

Superior Performance: With ultra-high heat and chemical resistance, excellent mechanical properties, and dimensional stability, our PEEK compounds are perfect for applications requiring multiple re-sterilization and rigorous disinfection.

CLEVELAND – March 18, 2019 – In a perfect world, all could see clearly into the future.

CLEVELAND – PolyOne Corporation (NYSE: POL), a premier provider of specialized polymer materials, services and solutions, today announced that it has received the first Supplier Excellence Award jointly granted by Quality Synthetic Rubber (QSR) and Qure Medical, specialty divisions of Q Holding Co. Unwavering product quality and the ability to deliver value, outstanding service and quick turnarounds are the key reasons for our decision to present this first-ever supplier award,” said Randy Ross, president and CEO of Q Holding Co.