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Copper Powder
Metals
Description
Copper Powder
Features:
Dendritic light rosy powder
easily oxidizedle in the moist air
soluble in heated sulfuric acid or nitric acid
High purity, dendritic shape powder
high electrical and thermal conductivity
Applications:
Widely used in diamond tools, carbon brushes, friction materials,
P/M products and abrasive materials,pastes, electrical and electronic applications.
Copper Powder
|
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 |
H2O |
< 0.055 |
|
Hydrogen loss |
<0.15 |
Acid insoluble |
< 0.05 |
CNPC-Cu200
|
PHYSICAL CHARACTER | |||
|
+ 325 mesh (%) |
0-5 |
Appaeren Density (g/cm3) |
1.2-1.9 |
|
-325 mesh (%) |
95-100 |
|
|
CNPC-Cu300
|
PHYSICAL CHARACTER | |||
|
+ 200 mesh (%) |
0-5 |
Appaeren Density (g/cm3) |
1.5-2.0 |
|
+ 325 mesh (%) |
10-15 |
-325 mesh (%) |
80-90 |
ATOMIZED COPPER POWDER
|
Composition |
Cu% |
Sn% |
Zn% |
Pb% |
Apparent density |
Hall flow s/50g |
Particle size mesh |
|
Cu85Sn6Zn6Pb3 |
83-86 |
5-7 |
5-7 |
2-4 |
2.5-4.5 |
35-40 |
-200,-300 |
|
Cu80Sn10Pb10 |
79-81 |
9-11 |
|
9-11 |
3.5-5.0 |
20-30 |
-100,-200 |
|
Cu80Zn20 |
79-81 |
|
|
19-21 |
2.0-4.5 |
30-35 |
-200 |
|
Cu90Sn10 |
89-91 |
9-11 |
|
|
2.5-4.5 |
20-35 |
-200,-300 |
|
Cu85Sn15 |
84-86 |
14-16 |
|
|
2.5-4.5 |
20-35 |
-200,-300 |
|
Cu80Sn20 |
79-81 |
19-21 |
|
|
3.0-5.0 |
20-35 |
-200,-300 |
PACKING AND STORAGE
Iron barrel or plastic bag package
Carefully keep away from moist /damp.Store in dry and ventilating place
We have cooperated with experienced shipping forwarders for many years, they arrange the shipment. No matter by express, by air or by sea, we will track the course of the goods all the way, to make sure goods arrive at you on time and in good condition.
GET A QUOTE
Whether you have any questions about our products, please feel free to contact us, we will reply as soon as possible.
