Anti-fog Coating

Functional coating to prevent fogging of transparent film and make contents clearly visible

After food is hermetically sealed and shipped, the ambient temperature is lowered through the cold chain, and water vapor coming in contact with the inside of the film forms water droplets. Especially fine water droplets cause irregular reflection of transmitted light and fogging, reducing transparency. The anti-fog coating allows a clear appearance.


  • Anti-fog coating is widely applied with a focus on top sealing film.
  • Our anti-fog additives are compliant with the requirements for food additive ingredients and the positive list defined by the revised version of the Food Sanitation Law.
  • Coating is applied to a variety of film such as polyethylene film and different types of easy-to-peel sealant film.
  • Anti-fog coating can be also added to our microwavable MicroSteamer, and EcoLook and Volume Up Tray that have a specially shaped flange.

Example of anti-fog solution

We poured water of the given temperature into a container, covered it with anti-fog coating film, allowed it to stand for the specified time at the set ambient temperature, and checked for fog resistance inside the film.

Temperature of water in the container 30°C => Ambient temperature 5°C

Related Product


Easy and convenient microwavable packaging
This packaging uses the difference in thermal expansion between the laminated layers to automatically open the steam vent in the non-heat-sealed area, evenly heating the food all over. It can be used for various chilled and frozen foods.


Food easily visible with top seal packaging
Going beyond the conventional concept of a flat flange, the tray’s front side is cut diagonally. Since the tray has greater visibility from the front, the food inside is easily visible on the shelf, increasing the competitiveness at the store.

Volume Up Tray

Stimulates the desire to buy with its three-dimensional appearance
Tray sealing
With the flange raised on both sides (trapezoidal, arc, etc.), the tray looks larger and deeper. Like EcoLook, it adopts top seal packaging.


Please send your information requests and inquiries from the page above.