Spray-Dried Urea Formaldehyde Microcapsules from Japan
Microencapsulated urea-formaldehyde resin in primary powder form for controlled-release applications in inks and fragrances. Still HTS 3909.10.00.00 as chemically unmodified polymer shell (>95% content). Particle size 1-50 microns enables precise encapsulation.
Duty Rate — Japan → United States
16.5%
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
• Prove shell is unmodified polymer via FTIR analysis; specify core content <5% total weight; use anti-static packaging to prevent agglomeration