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PTFE Threaded Adapter Fitting from Canada

A male-to-female threaded adapter from polytetrafluoroethylene (PTFE) for corrosive chemical lines. 3917.40.00.95 for other plastic fittings. Chemically inert material.

Duty Rate — Canada → United States

15.3%

Rate breakdown

9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter

Import Tips

Certify virgin PTFE (95%+ monomers) per polymer note

Include chemical resistance charts

Distinguish from medical device parts