PTFE Washer Seal from Germany
A flat washer seal crafted from polytetrafluoroethylene (PTFE), a fluoropolymer of heading 3904, for chemical processing equipment flanges. Classified in 3926.90.45.90 as an other plastic washer for sealing. Its chemical resistance makes it ideal for corrosive environments.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Provide chemical analysis reports proving PTFE predominance per Chapter 39 polymer notes
• Label as 'sealing washer' to distinguish from plain spacers under 3926.90.99
• Ensure dimensions comply with USNote for small articles if seeking special rates