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CNPC brand, high quality
Cu: 99.7 A d 1.2-2.5 g/cm3,
APPLICATION
Widely used in diamond tools, carbon brushes, friction materials, P/M products and abrasive materials, pastes, electrical and electronic applications.
CHEMICAL COMPONENT % |
Cu |
≥ 99.7 |
Pb |
< 0.005 |
O |
< 0.15 |
S |
< 0.004 |
Fe |
< 0.020 |
Zn |
< 0.004 |
Ni |
< 0.003 |
Sn |
<0.004 |
H 2 O |
< 0.055 |
Hydrogen loss |
<0.15 |
Acid insoluble |
< 0.05 |
CNPC-Cu100
| PHYSICAL CHARACTER |
+ 200 mesh (%) |
0-10 |
Appaeren Density (g/cm 3 ) |
1.5-2.3 |
+ 325 mesh (%) |
20-30 |
-325 mesh (%) |
60-70 |
CNPC-Cu200
| PHYSICAL CHARACTER |
+ 325 mesh (%) |
0-5 |
Appaeren Density (g/cm3) |
1.2-1.9 |
-325 mesh (%) |
95-100 |
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CNPC-Cu300
| PHYSICAL CHARACTER |
+ 200 mesh (%) |
0-5 |
Appaeren Density (g/cm3) |
1.5-2.0 |
+ 325 mesh (%) |
10-15 |
-325 mesh (%) |
80-90 |
CNPC-Cu400
| PHYSICAL CHARACTER |
+ 100 mesh (%) |
5-10 |
Appaeren Density (g/cm3) |
1.8-2.5 |
+ 150 mesh (%) |
10-20 |
+ 325 mesh (%) |
20 |
+ 200 mesh (%) |
50-60 |
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Packing: tied with aluminum strip or as customer requirements
Weight: 1 Ton/bundle
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