The most important processes are: • CBE process (Core-Back Expansion) • Gas counterpressure process • Co-injection molding (sandwich method) • Dynamic tool heating • IMD process (In-Mold Decoration) In all these processes, Hydrocerol Chemical Foaming Agents provide excellent results. THERE ARE 3 PHASES IN THE CORE-BACK EXPANSION MOLDING Core-Back Expansion (CBE) molding principle 1.844.4AVIENT www.avient.com Copyright © 2023, Avient Corporation. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application.

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