Made in chemical way, our superfine copper powder is spherical or approximately spherical shape, and the SEM of single particle shows that the powder is porous.
Superfine copper powder
Grade |
Cu(%) |
O(%) |
D10(μm) |
D50(μm) |
D90(μm) |
Apparent Density |
Tap Density |
X-Cu |
>99.7 |
≤0.25 |
8.0-13.0 |
15.0-20.0 |
24.0-30.0 |
2.8-3.3(g/cm3) |
3.5-4.0(g/cm3) |
F2-Cu |
>99.5 |
≤0.5 |
3.0-4.0 |
4.0-6.0 |
7.5-9.5 |
2.0-2.8(g/cm3) |
3.7-4.5(g/cm3) |
F4-Cu |
>99.5 |
≤0.5 |
4.0-7.0 |
7.0-11.0 |
11.0-16.0 |
2.8-3.6(g/cm3) |
4.0-4.8(g/cm3) |
FD-Cu |
>99.5 |
≤0.5 |
7.0-11.0 |
12.0-18.0 |
20.0-28.0 |
2.5-3.3(g/cm3) |
4.0-4.8(g/cm3) |
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