SPECIAL COPPER. Electrolytic copper scraps from manufacturing waste, brilliant and without rust: wire from hanging telephone and electrical lines, with a diameter of more than 1 mm. Clean copper bars from distribution boards; remains of clean copper plates from boiler making and die cutting with a minimum thickness of 1 mm: Copper wire from soldering machines in half-round molding, presented in a fine tine surface; Rejection of clean tubing, without welds or joints and free from oil and grease.
GRANULATED COPPER 1 Granulated copper with a minimum diameter of 0.2 mm and a copper content of no more than 99.5%.
GRANULATED COPPER 2ª Granulated copper with a diameter of more than 0.2 mm and a minimum copper content of 98%.
COPPER 1 Copper wire or cable, with a diameter of more than 1 mm that may have been burnt but must be free from rust or ash. Painted copper bars from distribution boards.
COPPER 2 Twisted wire and twisted copper, which may have been burnt, with diameters above 0.5 mm and free from isolation.: Twisted copper comprising fine wire without isolation, that may have been burnt and with diameters of less than 0.5 mm: Fine telephone wire with diameters of less than 0.6 mm: it may have been burnt but will have no traces of lead: Remains of copper piping from old installations, free form splices and joints and whose maximum length will be 1.5 m. Enameled bars, enameled wires, coils: Wires covered in cloth or paper that will in no case be isolations or mica, following losses.
COPPER TUBE Remains of copper piping from old installations without splice or Joint exemptions.
SOLDERED COPPER From water heaters, free from screw and grounds: Remains of copper piping from old installations covered with tin, chrome or nickel.
COPPER WITH INSULATOR Samples will be consulted for processing