Patent ID: 11969973

Abstract:
A recyclable multilayer synthetic foam container that does not wick, for direct and non-direct food contact and aseptic packaging application is disclosed. In one aspect, a container comprises a pre-creased and/or folded multilayer synthetic foam sheet comprising at least one foam layer, that can be hermetically sealed along the edges, wherein the synthetic board sheet is a recyclable material that does not wick. In another aspect, the product has a bending stiffness value greater than 17 in Taber stiffness unit configuration according to TAPPI/ANSI T 489 om-15. In some embodiments, the product can have an oxygen transmission rate of less than 20 cc/m2/24 hr, according to ASTM D3985. In some embodiments, the product can have a water vapor transmission rate of less than 10 gr/m2/24 hr, according to ASTM E398-13.