NBR Foam Seals from Canada
Nitrile butadiene rubber (NBR) closed-cell foam seals for oil-resistant applications in engines. HTS 4016.10.00.00 covers this synthetic cellular vulcanized rubber, qualifying under Chapter note 2(b). Excellent resistance to fuels and chemicals.
Duty Rate — Canada → United States
10%
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
• Provide ACR test results showing synthetic rubber compliance with vulcanization specs
• Avoid engine assembly import; standalone seals stay in Chapter 40