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China
Personne àcontacter Mr. Sam
No.419 Nanshan Road, Xiamen, Fujian
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Product :
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Copper Powder ( FCu
)
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Use :
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Widely used in the
metallurgical products of hard alloys, diamond tools,
welding electrodes and gritting materials, chemical catalysts and conductive printing ink. |
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Property :
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Rosy light red powder
with the form of branches or slices. Its anti-oxidant is
good after special treatment, and it can be dissolved in hot sulphuric acid or nitric acid. |
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Particle
Size :
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***0mesh
***0mesh ***0mesh(Copper Powder) <=9um ( Super fine
Cu powder)
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Bulk
Density :
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1.3 ~ 2.3 g/cc (Copper
Powder) 0.4 ~ 0.8 g/cc ( Super fine Cu powder)
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Storage :
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Should be stored in
shady, cool and ventilated warehouse. Kept far away from fire, heat
source and acid. No smoking in the workplace. Fire fighting
equipment such as extinguisher should be available.
Should be stored in vacuum encapsulation in case of being
oxidized.
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Attention in
usage :
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The powder is innoxious
and no harmful to health. While using, please avoid dust cloud
formation, keep clear of acid and keep away from fire in case of
exploding.
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Chemical
Composition(wt.%)
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Cu
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>= *9.6
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O
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<=0.*5
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Fe
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<=0.*2
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S
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<= 0.**4
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Pb
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<= 0.*5
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Cl
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<= 0.**4
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As
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<=0.**5
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H2O
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<= 0.*5
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Sb
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<=0.*1
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Sn
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<= 0.**4
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Bi
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<= 0.**2
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Ni
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<= 0.**3
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AIC
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<=0.*5
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Zn
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<= 0.**4
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