Large
Specifications of powder aluminum
1: Free Aluminum over 99%
2: High Sphericity
3: Small Granularity Distribution Margin
4: High Purity
|
Grades |
Apsolar 02 |
|
Average Particle Size(um)(D50) |
2-3 |
|
Density ≥g/cm³ |
1.4 |
|
Activated Aluminum≥% |
98 |
|
Cu |
0.015 |
|
Fe |
0.2 |
|
Si |
0.2 |
|
H2O |
0.1 |
Advantages of powder aluminum
1.High active aluminum content(Above 98%),Lower Fe,Si content which refrain from large resistance.
2.Uniform particle size distribution,no extra fine or coarse particle powder.
3.Favorable electrical conductivity.
4.Use in monocrystalline silicon wafer and polycrystalline silicon chips for solar cells.
It will be smooth surface without warpage and the viscosity is high.
5.We can adjust and control the oxygen content higher or lower according to the customers’technology and formula.
Application of powder aluminum
Aluminum powder with particle size 1-7um is mainly used for solar sizing,conductive paste.
The aluminum powder with other size can be widely used in following area.
Top class metal pigments.
Composite materials(Composite thermal spraying metal powder,ceramic composite steel tube).
Military industry(powder,ammunition stuffing).
Aviation(rocket solid propellant).
Chemical industry(Chemical activator,pesticide)
metallurgy(aluminothermy,steel-making deoxidizing agents)
Fire-resistant materials(magnesia alumina bricks for steel-making facilities)
New construction materials(aerating agents for aerated concrete)
Anti-rust materials
Fireworks,firecrackers and etc.
Test report of powder aluminum
|
Element |
Result(%) |
|
JIN HAO Aluminum Powder(4-5um) |
|
|
As |
0.0001 |
|
B |
0.0010 |
|
Bi |
0.0010 |
|
Ca |
0.0010 |
|
Cd |
0.0001 |
|
Co |
0.0010 |
|
Cr |
0.0010 |
|
Cu |
0.0010 |
|
Fe |
0.087 |
|
Mg |
0.0010 |
|
Mn |
0.0010 |
|
Mo |
0.0010 |
|
Ni |
0.0010 |
|
P |
0.0010 |
|
Pb |
0.0010 |
|
Sb |
0.0010 |
|
Si |
0.035 |
|
Sn |
0.0001 |
|
Ti |
0.0010 |
|
V |
0.012 |
|
Zn |
0.017 |
|
Al |
99.84 |