Painted Aluminum Siding [Tale] is just that, siding from houses along with gutters and downspouts. It often arrives mixed in with Old Aluminum [Taint/Tabor]; however, if large amounts of this material enter a facility, it would be worthwhile to separate it, as painted siding will earn a premium over Old Aluminum [Taint/Tabor].
Depending on the source, and the current market, clean aluminum sheet may be upgraded to New Aluminum [tough/taboo].
Tale Painted Siding
Shall consist 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.