Pyrotechnic flake aluminium powder — high water coverage area and controlled fatty matter for explosive and firework compositions.
Aluminium powders are used as sensitizers in the manufacture of explosives. The different grades are processed to meet the specific requirements of explosives manufacturers. Flake aluminium powders enhance the performance of slurry explosives, particularly their sensitization characteristics.
Aluminium powder is generally reactive and requires careful handling. However, these powders can be surface-treated with fatty acids and other specialized coatings to improve their handling characteristics and stability, including when used in aqueous media across different pH conditions.
Primary application: Pyrotechnics & Explosives →
| Visual Impurities | Free from Visual Impurities |
|---|---|
| Fatty Matters (%) | 3.00 ± 0.5 |
| Water Coverage Area (cm²/g) | 10000 Min |
| Bulk Density (gm/cc) | 0.2 – 0.3 |
| Sieve Analysis (%) | -300 BSS Mesh – 90 Min |
Safe handling of aluminium powder
Aluminium powder is combustible — handle per the grade MSDS, away from ignition sources, moisture and oxidisers. TDS & MSDS available on request.