Description
ELECTROLYTIC COPPER POWDER
TECHNICAL DATA
PROPERTIES
Dendritic light rosy powder,easily oxidizedle in the moist air and soluble in heated sulfuric acid or nitric acid.
High purity, dendritic shape powder,high electrical and thermal conductivity.
APPLICATION
Widely used in diamond tools, carbon brushes, friction materials, P/M products and abrasive materials,pastes, electrical and electronic applications.
STANDARD SPECIFICATION
| 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-Cu100
| PHYSICAL CHARACTER | |||
| + 200 mesh (%) | 0-10 | Appaeren Density (g/cm3) | 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 | ||
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 | ||
PACKING AND STORAGE
Iron barrel or plastic bag package.
Carefully keep away from moist and damp.Store in dry and ventilating place.
Contact the seller
Copper powder
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