U.S. Am pacet has developed a new type of anti-fogging agent plastic masterbatch 102183U. The polyethylene packaging film added to this product can be used to package fresh foods, frozen foods, hot foods, and cooked foods compared to ordinary anti-fogging agents. Reduce the formation of droplets of water vapor, thus maintaining the transparency of the film and the aesthetics of the package. This product is added to the inner sealant layer of the multilayer packaging film, which can reduce the tension on the film surface, thereby condensing the water vapor into a layer A thin layer that is invisible to the naked eye, avoiding the formation of spherical droplets and reducing the reflection of light. The company claims that they conducted a cold fog test and found that 0.5% 102163U low density polyethylene blown film can remain completely transparent after 50 days Similarly, the hot-mist test found that the film added with this anti-fog masterbatch still maintained transparency, while the film with two other anti-fogging agents formed water droplets on the surface after one hour. % Ì„10%
Source: Plastics Industry