Moisture-Proof Sealed Barrel Storage and Dangerous Goods Customs Documents for Aluminum Powder Shipment

Aluminum Powder belongs to 4.1 category flammable solid dangerous goods during ocean transportation, with risks of dust explosion and oxidative combustion. Strict moisture-proof storage and complete dangerous goods customs documents are essential for safe export shipment and barrier-free customs clearance.

 

For daily warehouse storage, Aluminum Powder must be stored in dry, nitrogen-filled sealed warehouses with constant temperature. Humid environment will cause powder agglomeration and surface oxidation, reducing metal activity. All stacked packages should stay away from heat sources, static electricity generation equipment and open fire.

 

Bulk export adopts sealed iron drums with inner plastic bags and nitrogen filling treatment. This dual protection packaging effectively prevents moisture ingress and powder oxidation during long-distance ocean transportation. All outer packages are printed with flammable solid hazard warning labels for easy port inspection. Aluminum Powder is forbidden to be loaded together with oxidants and acidic chemicals in one container.

 

Required customs clearance documents include dangerous goods declaration form, MSDS safety data sheet, COA certificate, packing list and commercial invoice. As hazardous cargo, aluminum powder needs one-time dangerous goods container inspection before loading, which takes 1-2 working days in advance.

 

Professional exporters will complete all document pre-check before shipment to avoid customs clearance delays. Standardized packaging, storage and declaration operations ensure safe and intact delivery of aluminum powder to overseas warehouses with stable quality.