Anti-fog additives and treatments, in the most basic sense, are chemicals that prevent the condensation of water in the form of small droplets on a surface resembling fog. This improves the appearance of the packaged food and makes it look fresh.
Condensation of water vapour on the surface of clear plastic film cause poor transparency, low attractiveness of packed material.
Rapid Anti-fog masterbatches provide short and long-term performance and are used in the skin layer.