Foamed polyethylene aluminum foil is suitable for export packaging of large machinery and equipment, moisture-proof packaging for machinery, wooden box packaging, electrical cabinet mold packaging, and various packaging for circuit boards, electronic products, mechanical accessories, consumer goods, industrial products, etc., for anti-oxidation and anti-corrosion protection. It can also be used as underfloor heating film, roof moisture-proof and thermal insulation film (flame-retardant), lining for ice packs, various box linings, and can be compounded with foamed polyethylene EPE to make baby crawl mats, bubble film, playmats, car sunshades, moisture-proof pads for outdoor picnics and camping, moisture-proof cleaning pads for kitchen use, and can also be used as moisture-proof and moisture-proof mattress pads.