ultra-fine copper powder

ultra-fine copper powder
CNPC brand,high quality
Cu:99.7 A d 1.2-2.5 g/cm3,
factory price
port nearby advantage

ULTRA-FINE COPPER POWDER 

TECHNICAL DATA

                                                   

PROPERTIES

      Light rosy irregular shape powder.

APPLICATION

      Used in hard alloy, electric conductive slurry, magnetic material, laser welding diamond tools, high temperature alloy, and rechargeable battery, multi-layer ceramic capacitors,the paste of other electronic components etc.

 

STANDARD SPECIFICATION

 

CHEMICAL COMPONENT %
Cu		≥ 99.8
Pb	< 0.005	O	< 0.15
S	< 0.004	Fe	< 0.020
Zn	< 0.004	Ni	< 0.003
Sn	< 0.004	H2O	< 0.055

CNPC-FCu100

PHYSICAL CHARACTER
Tap Density (g/cm3)	>4.5	Specific Surface Area (m2/g)	0.01-0.1	Laser D50,(μm)	7-10

CNPC-FCu200

PHYSICAL CHARACTER
Tap Density (g/cm3)	>3.8	Specific Surface Area (m2/g)	0.1-0.4	Laser D50,(μm)	2-3

CNPC-FCu300

PHYSICAL CHARACTER
Tap Density (g/cm3)	>3.5	Specific Surface Area (m2/g)	0.5-1.0	Laser D50,(μm)	1.0

CNPC-FCu400

PHYSICAL CHARACTER
Tap Density (g/cm3)	>3.0	Specific Surface Area (m2/g)	1.2-1.7	Laser D50,(μm)	0.5

CNPC-FCu500

PHYSICAL CHARACTER
Tap Density (g/cm3)	>2.6	Specific Surface Area (m2/g)	1.7-2.7	Laser D50,(μm)	0.3

 

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.