IPBC Drywall Mold Preventer from Japan
Penetrating primer/sealer with IPBC for new drywall installations in humid areas, packaged in gallon cans for retail home improvement stores. Specifically formulated as fungicide under 3808.92.50.40 due to IPBC active ingredient.
Duty Rate — Japan → United States
15%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Building code compliance documentation (ASTM D3273 mold resistance) supports classification
• Separate from paint primers by declaring fungicidal function and IPBC content on commercial invoice
• Fire rating certificates required if marketed for commercial building applications