Microfine Aluminum Powder for Explosives
Air-classified microfine non-lamellar aluminum powder (5-10 microns) for aluminized explosives and booster charges. HTS 7603.10.00.00 classification for its pure aluminum powder form. High reactivity due to small particle size and surface area.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-formulated into explosive powders
Mixtures exceeding 80% explosives by weight become propellent powders.
If germanium-doped flakes
Special effect flakes for military flares have lamellar doped structure.
If hydride-passivated for safety
Chemically treated reactive metal powders classify as other metal compounds.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Obtain ATF import permit for explosive component materials; coordinate with hazmat shipping
• Provide BET surface area analysis proving microfine classification
• Segregate from flake powders in inventory to maintain correct HTS designation
Related Products under HTS 7603.10.00.00
Atomized Aluminum Powder 99.7% Pure
Finely atomized aluminum powder with 99.7% purity and non-lamellar spherical particles, used in powder metallurgy and additive manufacturing. Classified under HTS 7603.10.00.00 as it consists of aluminum powders without a lamellar (flake) structure. Average particle size is 15-45 microns for optimal flowability.
Gas Atomized Aluminum Powder -325 Mesh
High-purity gas-atomized aluminum powder finer than 325 mesh (44 microns), non-lamellar spherical morphology for 3D printing and thermal spraying. HTS 7603.10.00.00 applies to its non-flake powder form of unalloyed aluminum. Ideal for aerospace components due to uniform particle shape.
Spherical Aluminum Powder for Additive Manufacturing
Ultra-fine spherical non-lamellar aluminum powder (15-53 microns) optimized for selective laser melting in metal 3D printing. Falls under 7603.10.00.00 as pure aluminum powder without flake structure. Ensures high density parts for automotive and medical implants.
Aluminum Powder 99.9% for Pyrotechnics
Extra dark atomized aluminum powder 99.9% pure, non-lamellar, 200-325 mesh for fireworks and flares producing bright flashes. HTS 7603.10.00.00 due to its powder form of non-alloyed aluminum without flakes. Controlled particle size enhances combustion efficiency.
Non-Alloyed Aluminum Powder -200 Mesh
-200 mesh (74 micron) non-alloyed aluminum powder with spherical non-lamellar particles for brazing alloys and sintered components. Precisely matches HTS 7603.10.00.00 as powder of pure aluminum structure. Low oxygen content <0.5% for metallurgical applications.
Aluminum Powder for Cold Spray Applications
Helium atomized aluminum powder 22-53 microns, non-lamellar spherical for cold spray metal deposition repair. Classified 7603.10.00.00 as non-alloyed aluminum powder. High purity essential for aerospace repair coatings.