PTFE High-Pressure Washer
Teflon (PTFE) washers for high-pressure valves and fittings, offering chemical resistance and low friction. Falls under 3926.90.45 as a fluoropolymer plastic washer per polymer predominance rules.
Import Duty Rates by Country of Origin
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 non-machined PTFE plates from which washers cut
Unworked plastic sheets classify under 3920 before fabrication into seals.
If parts of valves when imported assembled
Washers integral to valve assemblies become Chapter 84 parts.
If bushings or non-sealing thrust washers
Bearing function without sealing moves to other plastic articles.
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Import Tips & Compliance
• Provide virgin PTFE certification; filled grades may alter classification
• Include FDA or USP Class VI if medical/pharma use
• Customs often audits PTFE; retain spectrometry reports
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