Silicon Wafer Cleaning Brush Roller
PVA sponge brush roller part for post-grinding chemical cleaning stations removing slurry residue from semiconductor wafer surfaces. HTS 8451.90.90 as washing/cleaning machinery parts for wafer preparation. Critical for particle-free surfaces before lithography.
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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 general-purpose cleaning brushes
Artists' brushes and similar without industrial specificity in Chapter 96.
If parts of wafer cleaning machines
Unspecified semiconductor machine parts statistical suffix.
If sponge rubber rollers
Plates/sheets/rollers of cellular rubber classified in Chapter 40.
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Import Tips & Compliance
• Document brush porosity (50-70 PPI), compression, and chemical resistance specs
• Specify megasonic or brush box compatibility for cleaning station integration
Related Products under HTS 8451.90.90
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Wafer Slicing Diamond Saw Blade
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Cast iron or ceramic lapping plate used in wafer grinders/lappers to achieve precise flatness and dimensional tolerances on semiconductor wafers before fabrication. Covered under HTS 8451.90.90 as parts of wafer preparation equipment analogous to textile finishing machinery. Critical for surface preparation in crystal growers/puller production lines.
Czochralski Crystal Puller Heating Element
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Wafer Polishing Pad for CMP Machines
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