High Purity Aluminum Sheet 2.5mm
99.99% pure aluminum sheet (4N grade) 2.5mm thick for semiconductor processing equipment bases. Not alloyed, not clad. Precisely HTS 7606.91.30 unalloyed plate/sheet.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If other specific unalloyed forms
Special purity grades may have distinct statistical suffixes.
If semiconductor machine parts
Fabricated into equipment parts shifts to 8486.
If chemical reactor linings
End-use in chemical processing may reclassify.
Not sure which classification is right?
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Import Tips & Compliance
• SGS/purity certificates mandatory
• ESD-safe packaging required
• Declare 'research grade' if applicable for possible duty relief
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