Extended-life refrigeration or freezing equipment with insulating foam, protected with gas-barrier foil having layers of polyamide, polyethylene terephthalate, aluminum foil and HDPE

摘要

Refrigeration or freezer equipment with a housing, inner and outer walls, insulating material and foil, in which the foil consists of multi-layer film comprising a layer of polyamide, a layer of polyethylene terephthalate (PET), aluminum foil and a layer of high-density polyethylene (HDPE).