Origin	China
Model Number	CNPC-Cu
Brand Name	CNPC POWDER

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.

As a paradigm, the above physical property and the chemical data are based on the mean of the samples' analytical datum. Please do not directly apply in the analysis of physical and the chemical composition under precise request.