Fig. 8: Schematic illustration of the preparation process for self-healing EP composite coating.

The coating formulation consists of the EP resin, polyetheramines, hydrogen bond unit (UPy-D400) and ZIF-8@Ca microfillers.

The coating formulation consists of the EP resin, polyetheramines, hydrogen bond unit (UPy-D400) and ZIF-8@Ca microfillers.