Application of Evonik's high molecular weight polyester in food packaging industry
Release time:
2022-11-23
Data from Evonik Specialty Chemicals
All DYNAPOL ® L series products are free of bisphenol A (BPA) and PVC, and most products meet the FDA 175.300 standard generally recognized by the food industry and can be used in applications related to direct contact with food.
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In addition, DYNAPOL ® L series resins can also be added as auxiliary resins to the soft packaging coating formulation system to improve the coating's printing performance, substrate adhesion, flexibility and hardness.
Peel strength depends on the substrate type and surface properties. Generally speaking, lower glass transition temperature leads to higher peel strength.
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