Marine Teak Deck Caulk from Mexico
Marine teak deck caulk is a polysulfide mastic for sealing teak deck seams on boats. Flexible and UV resistant, classified under HTS 3214.10.00 as caulking compound.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include USCG certification if claiming marine approval
• Declare sulfur content for polysulfide identification
• Specify application temperature range for deck use