PP / EVOH / PE packaging are mainly used for packaging fresh products (meat and fish), mainly highlighting their properties as a gas barrier, together with their heat-sealing capacity.
This is a multi-layer laminate material composed of:
- PP plastic (polypropylene) is used as the structural base of the packaging with high mechanical and thermal resistance.
- EVOH lamination mainly provides high impermeability to the transfer of gases and steam.
- The PE plastic layer is mainly used to improve the heat-sealing processes.