Aluminum Foil Scrap

Consists old of clean alloy aluminum sheet of two or more alloys, free of foil, venetian blinds, castings, hair wire, screen wire, food or beverage containers, radiator shells, airplane sheet, bottle caps, plastic, dirt, and other non‐metallic items. Oil and grease not to total more than 1%. Up to 10% Tale permitted. Consists of clean, low copper aluminum siding scrap, painted one or two sides, free of plastic coating, iron, dirt, corrosion, fiber, foam, or fiberglass backing or other non‐metallic items.