Silicone Caulking Compound from Canada
Silicone caulking compound is a sealant used for sealing joints in bathrooms, kitchens, and around windows. Its mastic properties place it under HTS 3214.10.00 as a caulking compound.
Duty Rate — Canada → United States
63.7%
Rate breakdown
9903.03.1450%Articles the product of Canada as provided in subdivision (b)(3) of U.S. note 51 to this subchapter
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
• Submit technical data sheets showing cure time and VOC levels for TSCA compliance
• Ensure labeling distinguishes from construction sealants that may require different certifications
• Avoid bulk packaging misclassification by specifying end-use as general caulking