Copper scrap 99.9% ,

详情

copper mill berry High purity copper wire scrap *9.*9%, Copper Scrap, Content: *9.*9% Appearance: Bright Copper Wire Purity: *9.9%**9.*9% Color: Red Color
Copper Scrap purity *9%, *7%, *5%. Other copper scrap wire: #1 cu: ****6% #2 cu: ****4% #3 cu: ****2%        Wire diameter: 0.*0mm, 0.*5mm, 0.*0mm         Weight/spool: 3 kg, 5 kg, 7 kg, *5 kg, *0kg                           
Items                      Standard Index                   Test Result
Copper %               *9.9Min                              *9.*6
Carbon %               0.*3Max                             0.*1
Cobalt %                0.**1Max                           0.***5
Iron %                    0.**5Max                           0.**2
Phosphorus %         0.*1Max                            0.**5
Sulphur %               0.*3Max                            0.*1
Zinc %                    0.**3Max                           0.**1
1. Our Copper Wire Scrap is High purity, fine organization. Low oxygen levels. Without porosity/ trachoma/ osteoporosis.Very good conductivity and thermal conductivity, good plastic, easy to hot and cold pressure processing. Copper Wire Scrap can be used in Electric wire, Cable, Brushes, Special electric spark electrical products, Terminal printing electrical road board, Wire with bronze belt, Air cushion cover etc.