Nitrile Rubber Caulking for Facades from Canada
Weather-resistant caulking compound using nitrile rubber for exterior building facades. HTS 3214.90.10.00 covers it as a mastic based on rubber for nonrefractory surfacing of facades. Offers oil and UV resistance for long-term joint sealing.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Certify UV/Ozone resistance data for facade use validation
• Avoid bulk import without retail packaging to prevent Chapter 40 shift
• Screen for restricted phthalates in rubber formulation per CPSIA