Isocure Polyurethane Binder from Japan
Amine gas-cured phenolic urethane binder system (PUCB) for high-production foundry core making with excellent tensile properties. Specifically formulated for foundry molds under HTS 3824.10.00.00. Used in automotive transmission housing production.
Duty Rate — Japan → United States
16%
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
• Amine gas catalyst requires separate ventilation system documentation
• Two-part system (resin/isocyanate) needs matched batch certification
• High cost product; accurate invoice valuation prevents CBP scrutiny