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
Q1: are you a trading company or a manufacturer?
A: we are a manufacturer located in Xuzhou City, Jiangsu Province. All our customers come from home and abroad. Looking forward to your visit
Q2: what are your strengths?
A: we are a manufacturer with more than 10 years' experience in the field of ferroalloys. We have our own factories, lovely employees and professional production, processing and R & D teams. The quality can be guaranteed. We have advanced testing equipment and excellent testing technology in the field of metallurgical steelmaking. Products will be strictly inspected before shipment to ensure that the goods are qualified.
Q3: What are your prices?
A: Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.
Q4: Do you have a minimum order quantity?
A: Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to resell but in much smaller quantities, we recommend you check out our website
Q5: what is your production capacity and delivery date?
A: 3000 metric tons per month. We have stock on hand to meet customer requirements. Usually we can deliver the goods within 7-15 days after your payment.
Q6: is the price negotiable?
A: Yes, if you have any questions, please feel free to contact us. We will do our best to support customers who want to expand the market.
Q7: can you provide free samples?
A: Yes, we can provide free samples.
Q8: can you use our specifications to produce your products?Whether customized products are supported？
A: Yes, if you can meet our minimum order quantity, the product specifications can be customized."
