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Specifications

Copper powder (Copper Fine)
Properties:
(Copper powder)Dendritic light rosy powder, easily Oxidation in the moist air and soluble in heated sulfuric acid or nitric acid.
Application:
Copper powder mainly used in powder metallurgy parts and for marking power carbon products and abrasive materials.
Standard specification(Copper powder):
Chemical component %
Cu: ≥ 99.7
Pb: < 0.05
O: < 0.15
S: < 0.004
Fe: < 0.020
Zn: < 0.004
Ni: < 0.003
Sn: 0.004
H2O: < 0.055
Physical character:
Appaeren density (g/cm3): 1.0-2.0
Sieving(mesh): -150~300
Fess(μ M): 1.0-3.0
Packing and storage:
Iron barrel or plastic bag package.
Carefully keep away from moist and damp. Store in dry and ventilating place.