Application of Evonik's high molecular weight polyester in the food packaging industry

Release Time:

2021-09-15

Data comes from Evonik Specialty Chemicals

All DYNAPOL ®  L series products do not contain 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 resin can also be added as an auxiliary resin to the soft package coating formula 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, a lower glass transition temperature results in a higher peel strength.