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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lamellar flakes for pigment use
Plate-like structure intended for metallic paints classifies as aluminum flakes.
If packaged and sold as blasting media
End-use as surface preparation abrasive may shift to machinery parts under chapter 84.
If for refractory use with additives
Incorporated into metallurgical mixes for high-temp applications moves to chemical preparations.
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Import Tips & Compliance
• Include scanning electron microscopy (SEM) images showing spherical morphology to prove non-lamellar
• Certify <0.1% Fe+Si content to meet non-alloyed aluminum definition in subheading notes
• Watch for contamination risks during shipping that could affect purity declarations
Related Products under HTS 7603.10.00.00
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Aluminum Powder for Cold Spray Applications
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