Cocoa COPPER WIRE NODULES - ISRI code
Shall consist of unalloyed copper wire scrap nodules,chopped or shredded, minimum 99% copper. Shall be
free of excessive insulation and other non-metallics.
Maximum metal impurities as follows:
Aluminum .05% Antimony .01%
Tin .25% Iron .05%
Nickel .05%
Hydraulically compacted material subject to agreement between buyer and seller.