Scrap - Nonferrous
Aluminum - Taint/Tabor – Clean mixed old alloy sheet aluminum
Consisting of clean old alloy aluminum sheet of 2 or more alloys Free of foil, venetian blinds, castings, hair wire, screen wire, food and beverage containers, radiator shells, airplane sheet, bottle caps, plastic, dirt and other non-metallic items. Oil and grease not more than 1%. Up to 10% tale allowed.
Tense - Mixed aluminum casting
It consists of clean aluminum castings which may contain auto and airplane casting but no ingots and to be free of iron, brass, dirt and other non metallic items. Oil and grease not more than 2%.
It consists of old extruded aluminum of 1 alloy. Typically alloy 6063, 6061 or 7075. Materials must be free from iron, thermo break, saw chips, zinc corners, dirt, paper, cardboard and other foreign contamination.