Atomized Aluminuium Powder
| Grade | Particle size in micron(µ) | Aluminium Min | Iron (Max) | Silicon (Max) |
|---|---|---|---|---|
| AAS 4129 | ||||
| Coarse | >600 µ -nil > 150 µ -85% min <150µ-15% max |
99.7 | 0.18% | 0.12% |
| Dust | > 75 µ - 2% max > 45 µ - 20% max < 45 µ - 80% min |
99.5 | 0.25% | 0.15% |
Pyrotechnic Aluminium Powder
| Grade | Bulk Density | Particle Size | Fatty Matter |
|---|---|---|---|
| (gm/cc) | < 45 (µ) % | (%) Max | |
| FF | 0.20 Max | 35-50 | 0.60 |
| FFF | 0.24 Max | 40-55 | 0.60 |
| FFF (K) | 0.28 Max | 40-55 | 0.60 |
| XXX | 0.18 Max | 65-80 | 1.60 |
| XXX SPL | 0.20 Max | 70-80 | 1.60 |
| SSSX | 0.30 Max | 75 Min | 3.00 |
| SSS/D | 0.32 Max | 75 Min | 2.0 - 4.0 |
| AAA LD | 0.22 Max | 75 - 94 | 1.00 |
| AAA | 0.28 Max | 80 Min | 1.00 |
| TTT | 0.28 Min | 80 Min | 1.00 |
| T90 | 0.28 Min | 85 Min | 1.00 |
| HHH | 0.35 Min | 90 Min | 1.00 |
| DARK | 0.6 Min | 99 Min | 1.00 |
| SUPER DARK | 0.6 Min | 99 Min | 0.50 |
| ULTRA | 0.80 Min | 98.0 Min | 0.35 |