
Old sheet aluminum
Old sheet aluminium is unclean aluminium. It may contain small ammounts of steel (screws, rivets, nails, zinc, plastic, or rubber. It should also be free of glass. Teflon coated pots and pans are also considered old sheet.
Old sheet aluminium is unclean aluminium. It may contain small ammounts of steel (screws, rivets, nails, zinc, plastic, or rubber. It should also be free of glass. Teflon coated pots and pans are also considered old sheet.