Conductive paste|Meatal powder manufactured by water atomization. Conductive paste・Soft magnetic powder・Metal bond diamond tolls・Sintered materials

PRODUCT INFORMATION

Copper, Silver and Precious metal powders for conductive paste

Pure Copper Powder HXR-Cu

image HXR-Cu is pure copper powder for conductive paste.
It is spherical and very fine power made by water atomization.
Mean particle diameter: 1.5micron, 2.5micron and 5micron.

Application : MLCC, LTCC etc.

Typical data

Chemical Composition
(mass% 2.5um)
O < 0.25
Sn < 0.02
Pb < 0.005
P < 0.06
S < 0.01
Zn < 0.01
Ni < 0.005
Fe < 0.01
Cu ≧ 99.9
Physical Properties
  1.5um 2.5um 5um
Tap density(Mg/m3) 4.1 4.5 5.0
Surface area(㎡/g) 0.6 0.4 0.23
Particle size distribution
(by Micro track)
accumulative
10% diam.(um) 
0.9 1.2 2.5
accumulative
50% diam.(um)
1.5 2.5 5.5
accumulative
90% diam.(um)
2.6 3.6 10.0
maximum
diameter(um)
≦7 ≦10 ≦22
The above data are not guaranteed values.

Copper Flake Powder AFS-Cu

image AFS-Cu is pure copper flake powder for conductive paste.
It is produces by water atomization and milling.
Mean particle diameter: 3micron, 7micron.

Application : MLCC etc.

Typical data

Chemical Composition
(mass% 7um)
O < 0.3
C < 0.3
Sn < 0.02
Pb < 0.005
S < 0.01
Ni < 0.005
Fe < 0.01
Cu ≧ 99.9
Physical Properties
  3um 7um
Tap density(Mg/m3) 5.2 5.3
Surface area(㎡/g) 0.4 0.3
Particle size distribution
(by Micro track)
accumulative
10% diam.(um)
1.4 3.0
accumulative
50% diam.(um)
3.4 7.2
accumulative
90% diam.(um)
6.7 16.7
maximum
diameter(um)
≦22 ≦52
The above data are not guaranteed values.

Pure Silver Powder HXR-Ag

image HXR-Ag is pure silver powder for electric conductive paste.
It is spherical and very fine powder made by water atomization.
Mean particle diameter: 2.5micron, 5micron.

Application: MLCI , LTCC etc.

 Typical data

Chemical Composition
(mass% 2.5um)
O < 0.15
Sn < 0.02
Pb < 0.01
Zn < 0.01
Fe < 0.01
Cu < 0.02
Bi < 0.01
Ag ≧ 99.9
Physical Properties
  2.5um 5um
Tap density(Mg/m3) 4.8 5.3
Surface area(㎡/g) 0.4 0.2
Particle size distribution
(by Micro track)
accumulative
10% diam.(um)
1.2 3.1
accumulative
50% diam.(um)
2.5 5.5
accumulative
90% diam.(um)
3.9 8.9
maximum
diameter(um)
≦10 ≦22
The above data are not guaranteed values.

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