Aluminum powder for fireworks
Produced by ball milled machine, Al powder
is gray scale. It has relatively bigger surface and active,
very easy to be oxidized and exothermic. This kind of Al powder
is used to produce Fireworks and firecrackers Beside the following
specification, we also could produce according to user’s
requirement.
| Physics and chemical
property |
| No. |
Grade |
Al
(% min)
|
Active Al
(%min)
|
Iron
(% max)
|
Bulk density
(G/cm3)
|
Size (mesh) |
| FLY/Super |
Super |
98 |
90 |
0.3 |
0.3 |
200 |
| FLY/1 |
First |
90 |
85 |
0.3 |
0.3 |
200 |
| FLY/2 |
Second |
85 |
80 |
0.3 |
0.3 |
200 |
| FLY/3 |
third |
80 |
75 |
0.3 |
0.3 |
200 |
|
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