Fluoropolymer PTFE Tubing
High-purity PTFE (Teflon) tubing for chemical processing and high-temp applications. Unreinforced per 3917.32.00, without fittings, fluoropolymer classified as 'other'. Exceptional chemical inertness.
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 other fluoropolymers like FEP or PFA
Specific fluoropolymers have 'other' designation if not ethylene-based.
If machined from extruded rod, not continuous tube
Finished plastic articles from PTFE rod go to other plastic articles.
If with flared ends or compression fittings
Process fittings attached for lab use trigger fittings subheading.
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Import Tips & Compliance
• ASTM material specs required to verify PTFE composition
• High-value item; insure against damage and declare accurately
• Distinguish capillary vs standard wall to avoid parts classification
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