EVOH is an environmentally friendly compound--the material is ideal for a wide variety of applications, from the packaging of food to the storage of fuel. Also known as ethylene vinyl alcohol copolymer, manufacturers can apply EVOH with different kind of ethylene content in various barrier products by the fabrication process method of blown or cast co-extrusion, co-extrusion lamination, or co-extrusion coating to form bottles, sheet for thermoforming, films, cast films, pipes, tubes or fibers.