UN Number
Aluminum silicon powder, uncoated
Official source: 49 CFR 172.101 (eCFR)One row in 49 CFR 172.101 for UN1398.
| Sym. | Description | Class | PG | Labels | Special provisions | 8A | 8B | 8C | 9A | 9B | 10A | 10B |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| — | Aluminum silicon powder, uncoated | 4.3 | III | 4.3 | A1, A19, B136, IB8, IP4, T1, TP33, W31 | 151 | 213 | 241 | 25 kg | 100 kg | A | 13, 39, 40, 52, 53, 85, 103, 148 |
Dangerous when wet material (Division 4.3) is a material that, by contact with water, is liable to become spontaneously flammable or to give off flammable or toxic gas at a rate greater than 1 L per kilogram of the material, per hour.
Source: 49 CFR 173.124 (eCFR).
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