Acrylic Caulking Compound from Mexico
A paintable latex-based mastic for sealing gaps in walls, windows, and doors in construction. It is categorized under HTS 3214.10.00.20 as a caulking compound mastic. This nonrefractory preparation is used for indoor and facade surfacing.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Ensure labeling meets ASTM C834 standards for flexibility and adhesion testing
• Declare VOC levels accurately to comply with TSCA import notifications
• Separate from painter's fillings to avoid blending with 3214.90 categories